Bietrun Wireless Microphone Lavalier Lapel, Headset & Stand Mic, UHF 165ft NEW

Bietrun Wireless Microphone Lavalier Lapel, Headset & Stand Mic, UHF 165ft Recommended for Streaming & Singing Rechargeable Transmitter and Receiver, 1/4" Output Connector Type - 3.5 mm Jack, 6.35 mm Jack Use with iPhone, DSLR Camera, AMP, PA Speaker, Laptop, Video Recording Not supported with Bluetooth Model # WXM07 New in box Number of channels: 25 UHF bands (US FCC standard band) Adjustable volume: U00~U20 level Working range: up to 50M (165 feet) Power: Built-in lithium ion rechargeable battery Battery capacity: 650mAh Charging time: about 2 hours Working time: about 6 hours