With FM/USB/SD play and record functions
Input: two 6.35mm dynamic microphone input jack,One 3.5mm condenser microphone input jack,One Aux input jack
One USB input port and one SD card input port
One DC12V  input jack
Output: one Aux output
Two wireless microphones (handheld, lapel microphone or headset microphone option)
DC 8.4V rechargeable battery charger
Built-in one DC12V  2.2Ah rechargeable battery
DC1.5V x 8 pieces D size battery charger
Built-in FM radio
LCD display
Peak of music power: 75W maximum
Speaker: one full range 6.5-inch speaker
THD: <5%
Wireless service range: 35M maximum in VHF
Frequency channel: double channels
Dimensions: 230 x 160 x 320mm
Gross weight: 3.5kg