New professional wireless Lavalier microphone 2.4G mini live phone microphone with digital display charging case
$0.00
- Model number M3
- Microphone digital silicon
- Input voltage 5V
- Battery life 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
