What's included:
1.) Receiver * 1
2.) Transmitting handheld microphone * 2
3.) AC adapter * 1
4.) Audio cable * 1
5.) Antenna * 2
6.) AA battery * 4
7.) Manual
8.) Gift box
Sytem spec
Frequency Range：640.000-699.700MHz
Total channels:400CH
Effective usage distance：≈50m
Frequency interval：300KHz
Frequency width: 120MHz
Frequency oscillation mode Modulation ：DQPSK
Method Audio sampling：24bit/48KHz
Receiver
Signal to Noise: ≥96Db
Frequency stability: 土5KHz
Receiving method: CPU controlled signal selection+pilot recognition receiving
Receiving sensitivity: <-96dBm
Display method: LCD
Power supply: 12V DC, 1000mA
Socket+ Unbalance TRS 6.3mm Socket
Transmitters
Frequency Range：640.000-699.700MHz
Total channels:400CH
Frequency interval：300KHz
Frequency width: 120MHz
RF Power : 10mW
Frequency Response : 40-18KHz
Frequency stability: 土5KHz
Head type: dynamic coil Battery: 2 AA (1.5V) when using non rechargeable transmitters When using a charging transmitter, 1 section 14650 (3.7V)
