• Power supply: AC 110V/220V/230V/240V 1.0A
• External: DC 12V-5A,
• Built-in DC 12V-7Ah rechargeable battery
• Inputs: 2 wired microphone inputs and 1 route aux input
• Outputs: 1 aux output
• Built-in features: with CD/VCD/…/AM/FM/USB/SD card slot/ two wireless microphones (handheld, lapel mic or headset mic option)
• DC 8.4V rechargeable battery charger
• RMS: 30W maximum
• Frequency channel: double wireless channels
• Speaker: one full range 8Ω 8" speaker
• THD: less than 1%
• Wireless service range: 35M max in VHF/80M max in UHF
• Frequency range: VHF 165-265MHz/UHF700-900MHz
• Dimensions: 310x225x390mm
• Gross weight: 10.3kg
• Machine body material: ABS engineering plastic body
• Can be done in VHF or UHF type
Can choose 1. SH-708
         With CD/VCD/ USB function                             
          2. SH-708U
                      with USB function
          3. SH-708UR
          with USB function, record function        
          4. SH-708URBT
with USB function, record function,
Bluetooth 3.0 function   
          5. SH-707U
                      With USB function, NO wireless