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1. Chip: professional 2.4G wireless microphone chip2. Noise reduction mode recording sampling rate: 32K3. Normal mode recording sampling rate: 44.1K4. Maximum transmit power: 10dbm5. Indoor barrier-free linear distance: 15-20 meters6. Outdoor barrier-free linear distance: about 10 meters7. Battery capacity: 65mAh8. Charging time: 1.5h9. Working...

1. K600 Bluetooth amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function2. Note: the need to achieve the wireless function to be equipped with a separate transmitter or wireless microphone.3. Easy to...

1. Audio signal: digital sampling 16bit-16kHz2. Frequency response: 100Hz-15KHz3. Modulation method: GFSK4. Transmission power consumption: 15mA5. Receiving power consumption: 10mA6. Power supply mode: built-in rechargeable lithium battery 120mAh7. 3D stage reverberation effects, press +- volume keys at the same time to open, intelligently beautify...

1. K600 wireless version of the amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function2. The wireless function of the machine is achieved through the transmitter, the transmitter frequency is 92, the...

1. Shell process: ABS2. Signal-to-noise ratio: 70db3. Input voltage: DC-5V4. Frequency response range: 10Hz-7KHz5. Battery capacity: 400mAh6. Audio signal: digital sampling 16bit-16kHz7. Modulation method: GFSK8. Transmitting power consumption current: 40mA9. Receive power consumption current: 25mA10. Applicable scenarios: teaching/live broadcast/video shooting/outdoor recording ETC, etc.11. Plug...

1. Bluetooth wireless transmission, more convenient to use2. Thin and light, compact, 158 grams, thickness of 3.9 cm or so3. High-fidelity microphone, double-layer PVC line, strong resistance to pulling, good shielding4. Frequency intelligent amplifier system: in the radio state, the amplifier automatically turns into...

1. Sound channel: 2.02. Bluetooth protocol: 5.03. Battery capacity: 400mAh4. Frequency response range: 100HZ-20KHZ5. Signal-to-noise ratio: 75dB or more6. Material: ABS7. Scope of application: for cameras, cell phones, video cameras, computers, sound cards, microphones, recorders, mixers and other equipment8. Accessories: headphones, wind shield, camera...

1. Material: plastic, electronic components2. Applicable scenarios: broadcasting, interview recording, speech, online teaching3. Frequency response: 50Hz-20KHz4. Dynamic range: 117dB5. Signal to noise ratio: 75dB6. Audio cable length: 8 meters / 26.2 feet7. Output connector: 3.5mm class 4 metal plug8. Battery: LR44 button battery x...

1. Material: ABS, metal, electronic components2. Pickup type: matrix microphone core3. Working voltage: 5V4. Sensitivity: 35-41dB5. Frequency: 20Hz-10KHz6. Interface: 3.5mm/USB7. Line length: 2 meters8. Signal to noise ratio: 50dB9. The base is equipped with a switch, one-key control, easy to use10. Metal hose design,...

1. Channel: 2.12. Input voltage: 5V3. Signal to noise ratio: ≥75dB4. Bluetooth version: 2.4G5. Battery life: more than 12 hours6. Microphone type: condenser7. Shell process: ABS over UV8. Stable signal, barrier-free transmission9. The transmitter can be equipped with an external expansion microphone10. Frequency response...

1. Material: ABS, metal, sponge, electronic components2. Bluetooth version: 5.03. Signal to noise ratio: 75dB4. Frequency response range: 100Hz-10KHz5. Speaker power: 3W6. Channel: 2.17. Built-in battery: 1200mAh lithium battery8. Ergonomically designed metal handle, comfortable arc, delicate fit palm9. Using professional DSP digital chip, intelligent...

1. The microphone clip on the stand can be rotated freely at multiple angles to adjust the pickup direction2. The left and right adjustment distance is 80mm, and the length of the bracket is 25cm3. Applicable scenarios: corporate meetings/business speeches/educational lectures/multi-platform live broadcasts4. Material:...

1. Frequency range: 2.4GHZ2. Radio distance: about 20 meters3. Frequency response range: 20-20KHZ4. Charging time: about 100min5. Signal-to-noise ratio: 79db6. Interface: 8Pin/Type-C7. Output power: 5W8. Microphone: Electronic silicon microphone9. Battery capacity: microphone 100mAh, charging compartment 450mAh10. Function: DSP noise reduction, two-way monitoring function, reverberation,...

Product parameters:1. Material: ABS, electronic components2. Applicable objects: for interviews, conferences, and recording3. Frequency range: 610.50-669 50MHz4. Frequency stability: +/-10ppm5. RF power: 10dBm6. Audio frequency response: 40-18000Hz7. Distortion: less than 0.5%8. Signal to noise ratio: 90dB9. Pointing characteristics: omni-directional/no-pointing10. Built-in battery (transmitter/receiver): 3.7V 400mAh...