* Power supply : AC 220V~1A External 12V-1A
* Input : one wired microphone inputs and one AUX input
* Outputs : one AUX output and one 4-8 ohm external amplifier output
* Built in features : one wireless handheld microphone or lavaliere microphone (optional)
* Built in one DC 12V 1.2AH rechargeable battery & DC 1.5V x 8pcs D size battery charger
* With USB/SD/FM
* Peak of music power : 50 watt
* Speaker : one full range 4 ohm 6.5″ speaker
* T.H.D : <5%
* Wireless service range : 35M in VHF
* Frequency range : VHF 165-265MHz
* Dimension : 220x137x268mm
* Weight : 4 kgs