Wireless Lavalier Microphone System Audio Video Recording Microphone Mini Mic for iP Android Live Broadcast
$0.00
- Model number M7
- Microphone digital silicon
- Input voltage 5V
- Working hours 5-6 hours
- Battery capacity 40mAh
- SNR 64DBM
- Transmission delay 30MMS
- Sensitivity -42DB
- Frequency range 20-20KHZ
- Transmission distance within 20 meters without obstacles
- Function plug and play
