Movingmic TL1 Double Wireless Lavalier Microphone System Price For Smartphone
Smart Polarity Switching:for Apple Phones and Android phones have different polarities. We have built-in smart switching chip that can automatically switch the polarity mode to suit iPhone or Android phones
Transmission frenquency: UHF 640-690MHz
Frequency reaponse: 40Hz-20KHz .
Power supply: Polymer lithium-ion battery
Usage time: About 5 hours.
Wireless range: ±50 M (in the wide place).
Charging Mode: Dual USB charging. Charging time: 2.5 hours.