Suchergebnisse für "school electronics"

1. Durch die Verwendung der WIFI6-Technologie ist die Übertragungsrate schneller und die Übertragungsverzögerung geringer als bei 5G, wodurch eine Bildschirmsynchronisierung der zweiten Ebene erreicht wird. Dank des integrierten BT5.0-Chips kann eine Verbindung zu verschiedenen Bluetooth-Geräten wie Bluetooth-Lautsprechern und -Kopfhörern hergestellt werden, um eine Hi-Fi-Tonübertragung zu erreichen. 2. Mehrere Schnittstellen: Der Smart-Projektor HY-300 verfügt über HD-MI-, USB- und Audio-Anschlüsse, über die er an PC, Laptop, Fire Stick, TV-Box, Xbox, PS5, U-Disk, DVD usw. angeschlossen werden kann. 3. Unterstützt die Verbindung mit Android- oder iOS-Telefonen zur Bildschirmspiegelung. Die Projektorbasis verfügt über eine um 180 Grad drehbare Halterung 4. Automatische Trapezkorrektur: Eingebauter hochpräziser Sensor, der die vier Ecken der Projektionsfläche automatisch kalibrieren kann. Gleichzeitig kann das Fokusrad an der Vorderseite des Projektors den Fokus anpassen, um das klarste Bild zu erhalten. 5. Natives 720P, unterstützt 4K: Der Projektor hat eine native Auflösung von 1280 x 720, eine Helligkeit von 120 ANSI-Lumen, unterstützt volles 4K-HD-Video und kann klare und helle Bilder in dunklen Umgebungen präsentieren, was ihn ideal für Heimkino, Unterhaltung und Videokonferenzen, Online-Unterricht macht. Parameter: 1. CPU: Allwinner h713 Quad-Core Arm Cortex-A53 2. GPU: Mali-G31 unterstützt OpenGL ES3.2, Vulkan 1.1 und OpenCL 2.0 3. Auflösung: 1280 x 720p, eingebauter 5W HiFi-Lautsprecher 4. Lumen: 120 Lumen 5. Projektionsgröße: 40-200 Zoll 6. System: Android 11-System 7. Unterstützung: WiFi6 2,4 g/5,8 g Dual-WLAN IEEE802.a/b/g/n/ac/ax (WiFi6-Signal ist stärker) unterstützt BT2.0 8. Bildformat: jpg, bmp, png, unterstützt Bildskalierung 9. Vollständige Formatdekodierung von Videodateien: einschließlich hevc/vp9/avs2/avc 4k 60fps und mpeg/av1 1080p/60fps Dekodierung usw. Herzliche Erinnerung: Dieses Modell wird standardmäßig mit einer 1G+8G-Konfiguration ausgeliefert. Spezifikation: Paketgewicht Gewicht eines Pakets 0,90 kg / 1,99 lb Einheitspackungsgröße 22 cm * 14 cm * 12 cm / 8,66 Zoll * 5,51 Zoll * 4,72 Zoll Menge pro Karton 20 Kartongewicht 17,50 kg / 38,58 lb Kartongröße 62 cm * 33 cm * 46 cm / 24,41 Zoll * 12,99 Zoll * 18,11 Zoll Container laden 20GP: 283 Kartons * 20 Stück = 5660 Stück 40HQ: 657 Kartons * 20 Stück = 13140 Stück

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UT213A: -Diode measurement -Low voltage display -On/Off beep -Data hold -Input impedance -Automatic power off -Screen backlight -Relative measurement -NCV meter pen -Flashlight illumination Parameters: -AC voltage: 0.001V~600V -DC voltage: 0.0001V~600V -AC current: 0.001A~400A -Resistance measurement: 0.1??~40M?? -Capacitance measurement: 0.01nF~100??F -Frequency measurement: 0.01Hz-1MHz -Jaw opening: 30mm -Machine size: 220mmX75mmX40mm -Machine weight: 280g -Power supply: 3 No. 7 batteries (batteries are not included) Standard equipment: box + manual + meter pen + cloth bag Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 22cm * 14cm * 8cm / 8.66inch * 5.51inch * 3.15inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs40HQ: 412 cartons * 118 pcs = 48616 pcs

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1.Digital AC voltage meter can simultaneously display the AC voltage and AC current. 2.The meter adopts colorful LCD display to show the measurement result: the yellow display measuring voltage and the blue display measuring current. 3.The meter needs noincreasing working power and AC transformer. 4.The meter is equipped with the precise miniature transformer. 5.Fine workmanship and good performance. 6.Easy to read, easy to use, durable in use. Specifications: 1. Material: plastic+metal 2. Measurement Accuracy: 0.5% +/- 2 digits 3. Display screen: Voltage display: blue LCD Current display: Green LCD 5. Measuring range: AC Voltage: AC80.0-500V AC current: AC 0-100.0 ASpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 10cm * 5cm * 2cm / 3.94inch * 1.97inch * 0.79inch Qty per Carton 320 Carton Weight 30.00kgs / 66.14lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 320 pcs = 244160 pcs40HQ: 1771 cartons * 320 pcs = 566720 pcs

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1. Full HD audio and video from any device source can be wirelessly transmitted to the remote TV. No cable connection is required between the device source and the remote TV. 2. The TV can be placed anywhere without wiring. 3. Full HD audio and video transmission in 1080P, the image is clear and smooth. 4. Distributed wireless technology, signals can be zero-interference through a single non-high-density wall or ceiling, image and sound. 5. The device can be placed in the cabinet, away from the line of sight, without any wires exposed, neat and orderly, the full performance of the HDMI transmitter is not affected. 6. Support infrared expansion, you can use the remote control to control the playback of the set-top box or player playback, pause or menu selection on the remote TV. 7. The content stream on STB, DVD/Blu-ray player, projector, game console or any other device with HDMI output can be wirelessly transmitted to the remote TV. 8. Intelligent frequency hopping adaptive transmission in 5-5.8GHz frequency band to achieve secure and interference-free wireless transmission of video streams. 9. Easy to install, plug and play, no software installation required, no setup required. Product specifications: 1. HDMI standard interface: HDMI1.4, HDCP1.4. 2. HDMI resolution: up to 1080P. 3. Audio format: 1080P. 4. Maximum data transfer rate: 6.75Gbps. 5. Wireless transmission standard: IEEE802.11a / b / g / n. 6. Operating frequency: 5.8GHz 300Mbps. 7. Transmission distance: 200 meters (empty accessibility). 8. Infrared remote control frequency: 38KHz. 9. Power input: AC 100V-240V 50/60Hz. 10. Power output: DC 5V/2A. 11. Net weight 350g. 12. Product size: 11.8x11.8x2.5cm.Specification: Package Weight One Package Weight 0.81kgs / 1.79lb One Package Size 13.8cm * 13.8cm * 11.8cm / 5.43inch * 5.43inch * 4.65inch Qty per Carton 27 Carton Weight 22.60kgs / 49.82lb Carton Size 44cm * 44cm * 38cm / 17.32inch * 17.32inch * 14.96inch Loading Container 20GP: 362 cartons * 27 pcs = 9774 pcs40HQ: 841 cartons * 27 pcs = 22707 pcs

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Features1. Drive free, no software or app installation, no setup, no cables required. 2. Support PC, laptop, media player and any devices with HDMI jack 3. High resolution up to 1080p 4.164FT clear line of sight transmission distance, 120ms low latency 5. Built-in 5GHz transmission standard technology makes transmission efficiency faster and more stable 6. Support point to point wireless configuration. 7. Audio and video synchronize 8. Support HDCP to ensure data securitySpecificationTransmitter 1. Interface: 1*HDMI-in, 1*micro USB 2. LED: Red, Blue, Purple 3. Power Supply: DC 5V/0.5A 4. Power Consumption: About 2.5W 5. Unit Size: 83mm x 32mm x 13 mm 6. Unit Weight: 27g Receiver 1. Interface: 1*HDMI-out, 1*micro USB 2. LED: Blue 3. Power Supply: DC 5V/0.5A 4. Power Consumption: About 2.5W 5. Unit Size: 83mm x 32mm x 13 mm 6. Unit Weight: 27g Support Format - Video Input: 1920x1080 (1080p60/50/30/25/24, 1080i60/50), 1280x720(720p60/50), 720x576(576p50), 720x480(480p60) Video Output Up to 1080P60 Others 1. Audio: Stereo, quality 16bits 48KHz 2. Wireless Channel: IEEE 802.11ac, 5GHz, 2T2R 3. Latency: 120ms 4. HDMI Version: HDMI 1.3 with HDCP 5. Authentication Protocol: WPA2 (WPAS-PSK / WPA2-Enterprise)???AES 128 bit 6. Device Supported: Any devices with HDMI jack 7. Transmission Distance: About 50 meters in the clear line of sight 8. Operating Temperature: 0 degree C to +40 degree C (+32 degree F to +104 degree F) 9. Operating Humidity: 10% to 80% RH 10. Storage Temperature: -10 degree C to +60 degree C (+14 degree F to +140 degree F) 11. Storage Humidity: 5% to 90% RHPackage List1. Transmitter x 1 2. Receiver x 1 3. Micro USB Cable x 1 4. HDMI Extender Cable x 1 5. Manual x 1Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 12cm * 5cm / 4.72inch * 4.72inch * 1.97inch Qty per Carton 60 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 32cm * 40cm / 20.47inch * 12.6inch * 15.75inch Loading Container 20GP: 400 cartons * 60 pcs = 24000 pcs40HQ: 930 cartons * 60 pcs = 55800 pcs

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1. Dimensions: 35x16.6x2.5 mm2. Upper limit working current: 3A3. Upper limit instantaneous current: 5A4. Overcharge voltage range: 4.28V +/- 0.05V5. Over discharge voltage range: 2.9V +/- 0.05V6. Quiescent current: less than 3uA7. Charging voltage: 8.4-9V8. Short circuit protection: protectable, delayed self-recovery9. Lithium battery protection board cannot be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack. Electric fish machine battery pack. Please pay attention to the electric bicycle battery pack, childrens car battery, 550 or more power motor, 1W fisheye LED, etc., for the above combination purchase10. The described power range is applicable to the following products: massager battery pack, LED lamp backup power supply, 12V electronic products, solar street lamp battery pack, monitoring backup power supply and other products.Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 20cm * 18cm * 6cm / 7.87inch * 7.09inch * 2.36inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 194 pcs = 34338 pcs40HQ: 412 cartons * 194 pcs = 79928 pcs

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1. Independent recording button, one-key recording, one-key saving, prevent misuse, adapt to various environments2. 384kbps recording, clear and natural, reducing distortion3. Switch between voice control and normal mode4. Approximately 60 meters recording distance, you can record when you hear it5. Digital encryption technology makes recording more secure6. Back clip design, easy to carry7. Support Android mobile phone OTG connection, mobile phone can play recording, view upload management files at any time (available only for Android phones)8. Recording format: WAV9. Sampling rate: 16KHz10. Recording method: one-key recording11. Music format: WAV, WMA, MP312. USB connection: Mini USB13. Battery capacity: about 110mAh14. Product size: 6.5 x 3.2 x 1.7cm15. Product weight: about 60gSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 16cm * 14cm * 4cm / 6.3inch * 5.51inch * 1.57inch Qty per Carton 100 Carton Weight 14.50kgs / 31.97lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch Loading Container 20GP: 242 cartons * 100 pcs = 24200 pcs40HQ: 562 cartons * 100 pcs = 56200 pcs

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1. Real wireless remote control electronic fence;2. Large remote control distance. With the transmitter as the center, the maximum remote control radius is 500 meters; (500m is experimentally measured, and the normal environment is about 200-300m. The specific remote control distance may vary depending on the usage method and environment, and is for reference only)3. The signal strength of the transmitter is steplessly adjustable according to 0-100 gears, and the corresponding receiver distance is 20-500 meters.4. The receiver is waterproof, rechargeable, economical and durable;5. After the dog exceeds the set activity range, the receiver it wears will automatically start the training function, and the dog will be reminded to return to the safe area by sound warning first, and then static stimulation punishment.6. One transmitter can support unlimited multiple receivers to work simultaneously without interfering with each other;7. The transmitter has a digital display to visually display the current signal strength gear;8. The code matching operation is simple, and the function setting is quick.9. Special reminder: Please fix the transmitter 1.5 meters above the ground and without metal walls, so as not to interfere with the wireless signal and affect the remote control distance.10. Transmitter: 11 x 7 x 2CM11. Receiver: 6.5 x 3.5 x 3CMSpecification: Package Weight One Package Weight 0.32kgs / 0.69lb One Package Size 19cm * 15cm * 5cm / 7.48inch * 5.91inch * 1.97inch Qty per Carton 84 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 84 pcs = 14868 pcs40HQ: 412 cartons * 84 pcs = 34608 pcs

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1. Printing method: Direct thermal 2. Resolution: 203DPI 3. Print width: 56mm 4. Printing speed: MAX: 101mm/s; MIN: 50.8mm/s 5. Memory: DRAM: 4M FLASH: 4M 6. Print head temperature sensor: Thermistor 7. Interface: USB 8. Types: Paper roll, sticker, adhesive sticker, etc 9. Paper width : 20mm~60mm 10.Roll external diameter: MAX 100mm 11.Roll inner diameter: MIN 25mm 12.Power supply input: DC24V, 1.5A 13.Work environment: 5~45 Celsius degree, 20~80%RH(no condensation) 14.Storage environment: -40~55 Celsius degree, less than or equal to 93%RH(40 Celsius degree)Specification: Package Weight One Package Weight 1.66kgs / 3.65lb One Package Size 29cm * 18cm * 18cm / 11.42inch * 7.09inch * 7.09inch Qty per Carton 10 Carton Weight 21.55kgs / 47.51lb Carton Size 52cm * 46cm * 42cm / 20.47inch * 18.11inch * 16.54inch Loading Container 20GP: 265 cartons * 10 pcs = 2650 pcs40HQ: 616 cartons * 10 pcs = 6160 pcs

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1. Air detection, non-contact power measurement, and the line skin can be attached to alarm2. Zero live wire detection, easy to operate and clear display. Generally, when simulating a bright red three-segment signal, the electric pen detects the live wire; when simulating a bright green three-segment signal, the electric pen detects a neutral or ground wire3. Rapid alarm sound + flashing lights, the analog bar of the display will increase or decrease with the intensity of the sensed voltage signal, and the buzzer sound will also become faster or slower with the signal strength4. Flashlight lighting, easy to measure in the dark environment, long press the blue button to turn on the flashlight lighting, easy measurement in the dark environment5. After about 3 minutes of no induction signal or no operation, the tester will automatically shut down. When the battery voltage is low, the testers sensor light will light up once and then automatically shut down.6. Humanized pen holder, more convenient to carry around7. Highly sensitive probe, quick response, more stable measurement8. Non-contact induction voltage range: 12-1000V9. Power supply: 2 1.5V AAA batteries (not included)10. Size: about 8.7x2.3 cmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 6cm * 4cm / 4.72inch * 2.36inch * 1.57inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 42cm * 32cm * 27cm / 16.54inch * 12.6inch * 10.63inch Loading Container 20GP: 734 cartons * 100 pcs = 73400 pcs40HQ: 1705 cartons * 100 pcs = 170500 pcs

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Features1. Premium Fabric: Large-capacity pencil holder bag is made of high-quality fabric, is strong and durable. 2. Exquisite Craftsmanship: Each pencil bag has exquisite craftsmanship, a good texture and can be washed. 3. Beautiful Product: The pencil bag has exquisite workmanship, beautiful and practical. 4. Fashionable Style: The pencil bag looks fashionable and cute, suitable for your different needs. 5. Multifunction: Suitable for various occasions, you can also put all kinds of things to make your cosmetics or pencils better storage.Specifications1. Fabric: 300D polyester PVC ant cloth 2. Lining: 210D nylon 3. Ingredients: Nylon mesh 4. Dimensions: 230 x 170 x 75mmSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 26cm * 18cm * 3cm / 10.24inch * 7.09inch * 1.18inch Qty per Carton 40 Carton Weight 6.00kgs / 13.23lb Carton Size 53cm * 37cm * 32cm / 20.87inch * 14.57inch * 12.6inch Loading Container 20GP: 424 cartons * 40 pcs = 16960 pcs40HQ: 986 cartons * 40 pcs = 39440 pcs

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1. Leicht, kompakt und einfach zu tragen. 2. Hochwertige Objektive, keine Unschärfe, virtueller Fokus und andere Probleme mehr, mit hochauflösender Bildqualität. 3. Diffuse Reflexionsbildgebung, das Licht scheint nicht direkt auf die Augen, schont die Augen, langfristiges Drama führt nicht so leicht zu Ermüdung, über 30.000 Stunden Lebensdauer, lange Nutzungsdauer. 4. Die HDR-Technologie (High Dynamic Display) sorgt für einen besseren Kontrast zwischen Hell und Dunkel im Bild und erzeugt ein natürlicheres, realistischeres und helleres Bild. 5. Eingebaute Lautsprecher, kabellose externe Lautsprecher. 6. Es kann an U-Disk, Laptop, Mobiltelefon, Spielekonsole, SD-Karte, Desktop-Computer, Set-Top-Box und Kamera angeschlossen werden. 7. Parameter: Bildtechnologie: TFT LCD Kontrastverhältnis: 800:1 Physikalische Auflösung: 320 x 240 Unterstützte Auflösung: 1920 x 1080 Lichtquelle: LED Schwerpunkt: manuell Projektionsabstand: 0,6-2,5 m Projektionsgröße: 20-60 Zoll Projektionsverhältnis: 1,6:1 Bildschirmverhältnis: 4:3/16:9 Farbe: 16,7 Millionen Farben Leistung: 10-24W USB-Multimediaformat Mstar: Unterstützte Filmformate: MPG, AV, TS, MOV, MKV, DAT, MP4, VOB/1080P-Level Audioformat: MP3, WMA, AAC, AC3, M4a (aac) … Bildformat: JPG, JPEG, BMP, PNG ... Bildformate durchsuchen Gelesenes E-Book: TXT, LRC usw. Unterstützte Sprachen: Tschechisch/Dänisch/Deutsch/Englisch/Spanisch/Griechisch/Französisch/Kroatisch/Italienisch/Ungarisch/Niederländisch/Norwegisch/Polnisch/Portugiesisch/Russisch/Rumänisch/Slowenisch/Serbisch/Finnisch/Schwedisch/Bulgarisch/Slowakisch/Chinesisch (einfach). Größe: 13 x 8,4 x 5,7 cm Schnittstelle: AV / HDMI x 1 / USB x 1 / TF x 1 Paket: Projektor x 1 Netzteil x 1 Fernbedienung x 1 AV-Signalkabel x 1 Benutzerhandbuch x 1 Spezifikation: Paketgewicht Gewicht eines Pakets 0,61 kg / 1,34 lb Einheitspackungsgröße 20 cm * 20 cm * 10 cm / 7,87 Zoll * 7,87 Zoll * 3,94 Zoll Menge pro Karton 16 Kartongewicht 11,18 kg / 24,65 lb Kartongröße 42 cm * 42 cm * 38 cm / 16,54 Zoll * 16,54 Zoll * 14,96 Zoll Container laden 20GP: 397 Kartons * 16 Stück = 6352 Stück 40HQ: 923 Kartons * 16 Stück = 14768 Stück

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