Suchergebnisse für "usb voice recorder"

1. Monitoring voltage: 4-28V2. Monitoring current: 0-7A3. Monitoring power: 0-120W4. D+/D- voltage: 0-3.3V5. Dimensions: 42x13x82mm6. Compatible with all interfaces, with 5P high-current USB-A, 24P all 7. Pin TYPE-C input and output interfaces, charging detection8. 2.0-inch LCD high-definition display, the measurement data is clearly visible9. 0.00001 low resolution, real-time detection of subtle changes in voltage, power and power during charging10. Support automatic protocol detection, PD2.0, PD3.0, PPS, QC2.0, QC3.0, QC4, FCP, SCP, AFC, PE, DASH VOOC, SuperVOOC, etc.11. Simple display interface, independent function menu, humanized operation12. Four functional curve display, cable detection13. 10 groups of energy records, battery capacity can be calculated by formula14. Driver-free installation, efficient and convenient data synchronization, Bluetooth APP overvoltage and overcurrent alarmSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 318 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 318 pcs = 56286 pcs40HQ: 412 cartons * 318 pcs = 131016 pcs

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Features:1. Adopts Bluetooth 5.3 audio decoding chip, supports connection of all Bluetooth devices2. The sound is soft, clear and dynamic, with distinct layers3. Can directly connect to mobile phone/tablet/and TV Bluetooth pairing to play music, Bluetooth receiving distance is up to 10 meters4. Supports USB and TF card music playback and supports full-rate playback of MP3/WAV format5. FM automatic search and storage of radio stations, built-in FM radio module, can automatically search and store radio stations, saving time and effort6. Supports hands-free call function, built-in high-sensitivity microphone, so that mobile phone calls have an extremely smooth call enjoyment7. Supports TWS function for boxesParameters:1. Wireless specification: V5.32. Supports L2CAP/A2DP/AVRCP, used to receive stereo audio signals, and can control the up and down song operations of the audio transmitter through the protocol3. Supports HSP/HFP (Handsfree profile), has hands-free function, and can perform voice communication4. Wireless transmission range: 10M5. Audio signal-to-noise ratio: greater than or equal to 85db6. Battery capacity: 1200mAh7. Built-in voltage: 3.7V8. Normal volume playback: about 3H9. Speaker specifications: 52mmx110. Speaker power: 4 Ohm/8Wx111. Frequency response: 120Hz-18KHz12. Dimensions: 119x119x99mm13. Weight: about 365g14. Charging voltage: 5V/0.5ASpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 14cm * 14cm * 10cm / 5.51inch * 5.51inch * 3.94inch Qty per Carton 50 Carton Weight 24.30kgs / 53.57lb Carton Size 64cm * 27cm * 59cm / 25.2inch * 10.63inch * 23.23inch Loading Container 20GP: 261 cartons * 50 pcs = 13050 pcs40HQ: 607 cartons * 50 pcs = 30350 pcs

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1. 120cm cable length, built-in HD microphone. 2. High-fidelity sound quality and 3D surround sound. 3. Enjoy music anytime, anywhere. 4. Ergonomically designed for comfortable wear. 5. Small size, easy to carry around. 6. NOTE: This product is analog audio, not suitable for Samsung mobile phones Specification 1. Horn diameter: 10mm 2. Impedance: 16ohms 3. Sensitivity: 108dB +/- 3dB 4. Frequency response: 20-20KHz 5. SNR: 1% 6. Interface: Type-CSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 8cm * 4cm * 2cm / 3.15inch * 1.57inch * 0.79inch Qty per Carton 300 Carton Weight 16.20kgs / 35.71lb Carton Size 32cm * 20cm * 30cm / 12.6inch * 7.87inch * 11.81inch Loading Container 20GP: 1388 cartons * 300 pcs = 416400 pcs40HQ: 3224 cartons * 300 pcs = 967200 pcs

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Features:1. Supports iOS 11.0 and Android 6.0 and above.2. Languages: English, Amharic, Arabic, Bulgarian, Bengali, Catalan, Czech, Danish, German, Greek, Spanish, Basque, Persian, Finnish, French, Gujarati, Hindi, Croatian, Hungarian, Indonesian, Italian, Hebrew, Japanese, Khmer, Kannada, Korean, Kashmiri, Lao, Lithuanian, Latvian, Malayalam, Marathi, Malay, Burmese, Norwegian Bokm?l, Nepali, Dutch, Oromo, Odia, Punjabi, Polish, Portuguese, Romanian, Russian, Sanskrit, Sindhi, Sinhala, Slovak, Slovenian, Somali, Serbian, Swedish, Swahili, Tamil, Telugu, Thai, Tigrinya, Turkish, Ukrainian, Urdu, Vietnamese, Simplified Chinese, Traditional Chinese3. Features: Incoming/Outgoing Calls/SMS, Browser, Internet Access, Images (supports JPG, JPEG, PNG, etc.), Games, GPS/AGPS Navigation, Call Log (Received Calls + Missed Calls + Dialed Calls), Contacts (Business Card Management), WiFi, Alarm Clock, Voice Recording, Calendar, Stopwatch, Calculator, Music Playback, Camera, Pedometer, Heart Rate Monitoring, Bluetooth Headset, Smart Message Push, Watch Face Switching.4. APP Name: Hisportpro5. 2.06-inch AMOLED screen, Android 8.1 system, 3GB RAM + 32GB storage, retractable rotating camera, video calls, full network compatibility, multiple sports modes, 930mAh battery.Specifications:1. CPU: SC8541E2. Screen: 2.06-inch AMOLED 480 x 4803. Memory Configuration: 3+32GB4. SIM Card: Nano SIM5. Supported Frequency Bands:GSM: 850 / 900 / 1800 / 1900MHzWCDMA: B1 / B2 / B5 / B8LTE-FDD: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B20 / B28 / B66LTE-TDD: B34 / B38 / B39 / B40 / B41 (100MHz)6. Camera: Rotating 2MP Camera7. Battery: 930mAh8. Data Interface: POGO PIN + Magnetic Charging Cable9. Watch Case: Aluminum Alloy; Strap Material: Silicone10. Watch Head Dimensions: 48 x 47 x 14.3mm11. Strap size: 28mm width, adjustable range 160-240mm, dedicated strapPacking List:1. Smartwatch x 13. Magnetic charging cable x 14. SIM card ejector tool x 15. User Manual x 1Specification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 12cm * 12cm * 8cm / 4.72inch * 4.72inch * 3.15inch Qty per Carton 50 Carton Weight 12.50kgs / 27.56lb Carton Size 57cm * 44cm * 24cm / 22.44inch * 17.32inch * 9.45inch Loading Container 20GP: 443 cartons * 50 pcs = 22150 pcs40HQ: 1028 cartons * 50 pcs = 51400 pcs

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1. Support backup or restore your contacts/file management/file encryption/send files/music or video playback/picture or document browsing/photography or video (within the app) 2. Supported video formats: MP4/MOV/RM/RMVB/M4V/FLV/WMV/AVI 3. Supported music formats: MP3 / AIF / WAV / AIFF / M4A / WMA / AAC / OGG / FLAC 4. Supported image formats: BMP / JPG / GIF / ICO / TIFF / PNG / RAW / XBM 5. Supported file formats: PDF/RTF/PPT/HTM/HTML/TXT/NUMBERS/CWR/PAGES 6. Supported operating system: iOS 7.0-11.0 7. Speed: 8-10MB/S (read) / 6-8MB/S (write)Specification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 12cm * 9.1cm * 3cm / 4.72inch * 3.58inch * 1.18inch Qty per Carton 150 Carton Weight 15.00kgs / 33.07lb Carton Size 48cm * 38cm * 32cm / 18.9inch * 14.96inch * 12.6inch Loading Container 20GP: 456 cartons * 150 pcs = 68400 pcs40HQ: 1060 cartons * 150 pcs = 159000 pcs

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1. This product is an AI development board based on ESP32-S3, integrating camera interface (DVP), SPI/QSPI display interface, and audio capture and playback functions, balancing low cost, high performance, and low power consumption to meet diverse smart terminal development needs. It supports integration with online AI platforms such as Xiaozhi/Doubao/DeepSeek, enabling human-computer interaction functions like voice dialogue and Q&A recognition. It also provides an Edge Impulse object detection example supporting real-time and multi-object recognition, suitable for rapid development of AI voice interaction, edge vision detection, HMI screen applications, and smart camera products. 2. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor with a maximum main frequency of 240MHz. 3. Built-in 512KB SRAM, 384KB ROM, onboard 8MB PSRAM and 16MB Flash. 4. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication with excellent RF performance. 5. Dual microphone array supporting noise reduction and echo cancellation for high-quality voice interaction. 6. Expansion and interfaces: --SPI/QSPI LCD display interface --24PIN DVP camera interface --USB, I2C, and UART interfaces accessible. 7. Onboard lithium battery charging circuit supports 3.7V lithium battery power supply. 8. Reserved 2 user-defined buttons. 9. The overall solution is highly integrated with rich interfaces, suitable for rapid prototyping and application deployment of AIoT smart terminal products.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 96 Carton Weight 12.60kgs / 27.78lb Carton Size 42cm * 34cm * 32cm / 16.54inch * 13.39inch * 12.6inch Loading Container 20GP: 583 cartons * 96 pcs = 55968 pcs40HQ: 1354 cartons * 96 pcs = 129984 pcs

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Merkmale: 1. Hohe Auflösung 640 x 480, 1280 x 720 (Nur auf dem Computer) 2. Wasserdichtes Endoskop 3. Nutzen Sie die fotoelektrische Technologie, um schwer zugängliche Bereiche zu untersuchen 4. Es kann Ihnen helfen, Schäden an Teilen, Schweißpunkten sowie Maschinen und Geräten zu diagnostizieren, wodurch Zeit gespart und die Produktivität gesteigert wird 5. Die Kamera verfügt über 6 integrierte LED-Leuchten (mit Helligkeitsregelung), um den Inspektionsbereich zu beleuchten 6. Fotoshooting und Videoaufnahme 7. Sehr gut geeignet für Mundhöhle, Unterwasserkamerasystem, Kraftfahrzeugdetektor, Kanaldetektor, Suche und Rettung, Kriminalitäts- und Zolldetektor, archäologische Inspektion, PCB-Inspektion, häusliche Pflege, Luft- und Raumfahrtindustrie, Krankenpflege- und Traktorindustrie, Ölbohrindustrie, Struktur usw. Notiz: 1. Bitte stellen Sie sicher, dass Ihr Android-Telefon die OTG-Funktion unterstützt 2. Wir stellen zwei QR-Codes zur Auswahl. Schritt 1: Scannen Sie den QR-Code im Handbuch, um die App zu installieren. Schritt 2: Nachdem die Anwendung installiert wurde, wird das Desktop-Symbol des Telefons angezeigt. Schritt 3: Klicken Sie dann auf das Symbol. Sie können ein Foto aufnehmen und ein Video auf dem Telefon aufnehmen. Produktparameter: 1. Linsendurchmesser: 5,5 mm 2. Sensorgröße: 1/9 Zoll 3. Bildrate: 30fps 4. Betrachtungswinkel: 70 Grad 5. Brennweite: 3-10cm 6. Wasserdichtigkeit: IP67 7. Belichtungslicht: automatisch 8. Arbeitstemperatur: 0 bis 70 Grad 9. Lichtquelle: 6 einstellbare LED-Leuchten 10. Stromversorgung: 5V DC über USB 11. Unterstützte Computer: XP / Windows 7 / Windows 8 / VISTA 12. Fotoformat: JPEG 13. Videoformat: MP4 Spezifikation: Allgemein Zertifikat CE Paketgewicht Gewicht eines Pakets 0,28 kg / 0,62 lb Einheitspackungsgröße 13 cm * 13 cm * 4,5 cm / 5,12 Zoll * 5,12 Zoll * 1,77 Zoll Menge pro Karton 60 Kartongewicht 17,60 kg / 38,80 lb Kartongröße 46 cm * 35 cm * 35 cm / 18,11 Zoll * 13,78 Zoll * 13,78 Zoll Container laden 20GP: 473 Kartons * 60 Stück = 28380 Stück 40HQ: 1098 Kartons * 60 Stück = 65880 Stück

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FeaturesThis item is a professional portable smartphone recording microphone,used wide, suitable for smartphone record,internet celebrity live broadcast, live singing, reporters interview,show recording, video recording and other popular living software. Professional reduce noise microphone core, HD acoustic fidelity, CNC process, undisturbed from arround signals, compact and portable, easy to carry. 1. CNC process, undisturbed from arround signals, good shielding performance. 2. Professional reduce noise microphone core, strong noise reduction clearer sound. 3. Cardioid directional, has a strong directivity, the pickup area is concentrated in front of the microphone. 4. High-sensitivity pickup microphone core with higher pickup sound and farther pickup distance. 5. Do not need to charge, can use directly, easy to operate. 6. The product is small and portable, easy to carry out. 7. Original windsreen can reduce wind noise and out noise effectively. 8. Small clip for quick installation on your phone. 9. Support all popular living broadcast software, widely application.Specifications1. Sensitivity: -29+/-2dB RL=0.68Kohms Vs=1.5V(1KHz 0dB=1V/Pa) 2. Impedance: 0.68Kohms 1KHz (RL=0.68Kohms) 3. Frequency: 20-16000 Hz 4. Current consumption: 0.5mA 5. Microphone working voltage range: 1-10V 6. Sound pressure level: up to 115dB S.P.L 7. Signal ratio: greater than 75dB 8. Sensitivity reduction: 1.5V-1.0V 9. Sensitivity change: less than 3dBPackage List1. Microphone body x 1 2. Fixing frame x 1 3. Manual x 1 4. Windsreen x 1Specification: General Certificate CE Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 13cm * 10cm * 7cm / 5.12inch * 3.94inch * 2.76inch Qty per Carton 140 Carton Weight 16.20kgs / 35.71lb Carton Size 51cm * 51cm * 46cm / 20.08inch * 20.08inch * 18.11inch Loading Container 20GP: 222 cartons * 140 pcs = 31080 pcs40HQ: 517 cartons * 140 pcs = 72380 pcs

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Build a Wireless Security Setup with 4 HD Cameras 🔥🎯 The Problem: Monitoring multiple areas around a property can be difficult when you need several cameras and a central recording system.✅ The Solution: The ESCAM WNK614 combines an 8-channel wireless NVR with four 3MP HD dome cameras, motion detection, night vision and two-way voice support.✅ Key Benefits 8-channel wireless NVR with 4 × 3MP HD dome cameras H.265 video compression support Three types of intelligent full-colour night vision with dual light sources Motion detection alarm and push video recording Two-way voice support Remote monitoring through the EseeCloud mobile app Wi-Fi 802.11 b/g/n wireless network support NVR supports up to a 6TB hard drive in one bay IP66 ingress protection for the cameras 🛍️ Ready for Remote Monitoring?Set up the compatible cameras and NVR, then use the supported EseeCloud app for remote monitoring according to the system's specifications.📸 More Product Photos🛒 Check the required plug/variant and storage requirements before ordering.

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1. Made of high quality metal body, durable to use. 2. High performance choice for digital image capture and storage. 3. Plug and play, no need driver, easy and convenient to use. 4. Support Windows, Mac OS. 5. For digital cameras, cellphones, GPS, MP3 players and PADs.Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 12cm * 11cm * 1cm / 4.72inch * 4.33inch * 0.39inch Qty per Carton 400 Carton Weight 8.80kgs / 19.40lb Carton Size 46cm * 32cm * 31cm / 18.11inch * 12.6inch * 12.2inch Loading Container 20GP: 584 cartons * 400 pcs = 233600 pcs40HQ: 1356 cartons * 400 pcs = 542400 pcs

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1. Electronic fence, overspeed, low battery alarm, voice monitoring2. Built-in rechargeable polymer battery, easy to use3. Free real-time tracking, GSM/GPS dual-mode positioning, positioning accuracy can reach within 5 meters4. Free tracking platform, computer, mobile client, IOS/Android APP, WeChat5. Users can directly download the mobile client or log in to the platform and enter the ID number on the back of the device as the user name. The initial password is: 1234566. Alarm mode: SOS alarm, fence alarm, overspeed alarm, motion alarm, vibration alarm7. Battery life: 7200 hours8. Battery capacity: 10000mAh9. Power: 5W10. Voltage: 5V11. Working current: 1A12. Material: Silicone13. Power supply mode: USB charging14. Waterproof grade: IPX515. Interface text: Chinese and English16. Suitable for cars/vans/buses/motorcycles17. Memory: 1G18. Sensitivity: -159dB19. Dimensions: 90 x 72 x 32mmSpecification: Package Weight One Package Weight 0.40kgs / 0.88lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 46cm * 39cm * 19cm / 18.11inch * 15.35inch * 7.48inch Loading Container 20GP: 782 cartons * 60 pcs = 46920 pcs40HQ: 1816 cartons * 60 pcs = 108960 pcs

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About the product1. Brand new 2. USB 2.0 ports support USB devices such as USB flash disk, USB mouse, USB keyboard and etc 3. 2 USB 2.0 ports for charging 4. The micro USB port cannot be used for charging. It is used as power supply for USB 2.0 ports. 5. Compatible with Macbook 12 inch, Chromebook Pixel 2015 and other device with USB 3.1 portsSpecification: General Types Cable, Charger Connector Micro USB, USB 2.0, USB 3.1 Type-C Material Plastic Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 18cm * 9.7cm * 1cm / 7.09inch * 3.82inch * 0.39inch Qty per Carton 300 Carton Weight 2.40kgs / 5.29lb Carton Size 51cm * 38cm * 32cm / 20.08inch * 14.96inch * 12.6inch Loading Container 20GP: 429 cartons * 300 pcs = 128700 pcs40HQ: 998 cartons * 300 pcs = 299400 pcs

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