WM-21U
WM-21U
Precio habitual
$55.99 USD
Precio habitual
Precio de oferta
$55.99 USD
Precio unitario
/
por
- Handheld microphone charging model
- UHF wireless low-power transmission technology, battery life up to 10-12 hours.
- Microphone made of metal.
- built-in 18650 1200 mAH large capacity rechargeable battery.
- Support multiple simultaneous use, wireless distance 30-50 meters.
- Add power saving mode, 45 minutes do not use automatic shutdown.
- The microphone has a one-click mute function.
- Moving circle, pure and clean sound.
- Maximum current ≤95 mA.
- Frequency response 50Hz-20kHz.
- Operating frequency 12 frequency points
- The distortion is less than 0.5%
- The head sensitivity is -56dB±3dB