farliney Microphone Set USB Microphone

Specification: Item: Microphone Set Material: ABS Color: Black Microphone: UHF RF range: 620-720MHz S/N ratio: > 100dB Use distance: 80m Distortion: <0.5A% RF stability: ±0.005% Frequency response: 50Hz-18KHz Output power: > 8dBm Harmonic radiation: <-50dBm Operating voltage: 3.7V Mic Battery: 1200mAh*2 Mini sound card: Operating voltage: DC3.7V Charging voltage: DC5V/1.5A Output power: 800hW Frequency response: 50Hz-20KH Signal-to-noise ratio: 65dB Distortion: <1% BT version: 4.2+EDA BT distance: 10m Battery: 18650(Not Included) Package Size: 26.5*20.5*6cm / 10.43*8.07*2.36in Package Weight: 703g / 24.76oz Package List: 2 * Microphone 1 * Sound Card 1 * 3.5MM Cable 1 * USB Cable 1 * User Manual