Feature:

1. IP65 water proof Bluetooth/USB/AUX with Karaoke system
2. Hand free for mobile phone
3. Bluetooth 4.0
4. 7W*2 Hi-Fi digital amplifier
5. 3” Full range speaker with 3” and 4.25*1.75” dual Bass Radiator system
   
6. Built-in rechargeable Li-ion 18650 3600mAH battery
7. Charging time about 3.5 hours
8. Playing time about 6 hours (mid volume at BT mode)

Dimension

• Dimension:  340*190*93mm (W*H*D)
  

Function and control:

• Power, Play/Pause, Volume+, Volume – (tact*4)
• Mic volume (Slide)
• AUX (3.5mm)*1; Mic (3.5mm)*1,
• USB*1, Micro USB (for charged unit)*1

Output Power & speaker impedance:

• 7W*2 @10% T.H.D.; speaker: 3”, 4ohm + 3” and 4.25*1.75” dual Bass Radiator.