-  Material : Aluminum & Plastic
-  Bluetooth V3.0,Support: HSP,HFP,A2DP,AVRCP
-  Bluetooth transmission distance: 10M
-  Built-in 3.7V/2000mAh lithium-ion battery; Play time: approximately 5 hours
-  LED: Pairing Indicator(blue LED); Pairing Indicator(red LED)
-  RMS:5W*2
-  THD: ≤5%
-  frequency range 50HZ-20KHZ
-  S/N: :   >80dB
-  Separation  >82dB
-  Distortion rate:  ≤0.2% at 1w 1000HZ
- 16 core full frequency horn; 53MM round shape , internal magnetic 4Ω/8W*2
-  External Connectors :TF card , micro usb, AUX INPUT
-  D: 200*88*76mm
-  W:580g