W7-22  lncluding:
1 PCS  Recelver W-502
2 PCS  Bodypack  WB-07
2 PCS  Headset mic+Lavaller mic
1PCS power adapter and microphone cable

Technical   Data                    
Frequency Range:          VHF 210-270MHz         
Frequency Stability:        ±0.005%           
Dynamic Range:             >85dB                    
S/N Radio:                      >90dB  
Frequency response:     70Hz-13KHz
Power Supply:                DC 12V    
Audio Frequency Output:
                     Balance:    0-±200mV 
                        Mixed:    0-±300mV
Weight:                          ~0.56 kg
Dimentlon:                     211* 200* 33mm

Bodypack                    
Transmitting Power:        10mW         
Modulation Mode:            FM        
Max Adjustment System: 20KHz                    
Power Supply Voltage:     3V
                      (2x AA 1.5V battery)
Working Distance:            30-50M
Working Time:                   4-6 hours
Dimentlon:                        110*65*21mm