Porodo Orion Lavalier Microphone Type-C Lightning - Black

Battery Capacity: 650mAh (Case), 55mAh (Microphone) Input: 5V/2A, 10W Working Voltage: Lithium Battery 4.16V Working Current: <14.2mA Charging Time: 1 Hour Working Time: 5 Hours Transmission Distance: 15m-20m Microphone Sensitivity: -38dB Features Precise Reverb Instant Wireless Setup Auto Pairing Technology Crystal Clear Audio 5H Working Time