K3 Collar Clip Microphone Live Broadcast Noise Reduction Type-C Mini Wireless Mic, 1 Transmitter+1 Receiver
by TVCMall
$300.00
- Small body, light weight, free to wear
- Type-C interface, compatible with multiple devices
- Easy to operate, automatic connection at startup
- New and upgraded noise reduction chip, actively filtering noisy sounds, high sensitivity, clear recording and restoring sound fidelity
- Live/video recording, stable signal, clear reception, synchronous and accurate transmission of sound and images
- Built-in rechargeable battery,ultra-long endurance, short video recording, live selling, outdoor interviews, online teaching, easy response in various noisy environments, shooting without worry
Specifications:
- Frequency range: 2.4GHz
- Transmitter:
- Working current: 11~12mA
- Boot current: 10~11mA
- Receiver:
- Working current: 20~21mA
- Receiver:
- Boot current: 8~9mA
- Shutdown current: 2~3uA
- Working temperature: -10~45 degrees Celsius
- Charging input voltage: DC4.8~5.4V
- Working time: about 6H
- Charging interface: TYPE-C
- Charging time: about 90min
- Charging current: about 60mA
- Battery capacity: 60mAh
- Battery full voltage: 4.1~4.25V
- Transmission distance: barrier-free distance: 20m, human barrier distance: about 7m
- Signal-to-noise ratio: 64dBm
- Transmission delay: 18MS
- Sensitivity (microphone): -42dB
- Microphone: silicone mic
- Antenna Type: Ceramic Antenna
- Frequency range: 20-20KHZ
In the box
- 1 x Transmitter
- 1 x Receiver
- 1 x Charging Cable
- 1 x English User Manual
- Other items not include
