Package Included:
1x 2 channel UHF receiver
2x Handheld Microphones
1x Audio cable
1x 110V-240V Adapter
1x English User Manual

Features:
1.2 Channel Receiver with 2 handheld Microphones
2.LCD display showing RF level, AF level, Channel Frequency
3.Range 100 Meters
4.Connect with computer,speaker,CD,VCD,etc.

Specification:
1.Carrier frequency: UHF200-800MHz
2.SNB:100db
3.Frequency stability±0.005%
4.Dynamic range: more than 80dB
5.T.H.D at 1KHz: less than 0.8%
6.Audio Out:0-0.35Vp-p5k
7.Frequency response: 20Hz-18Hz+3dB
8.Temperature range: -10°C to 70°C
9.Voltage: 220V/50HZ battery
10.Power adapter type:US Plug/EU Plug