Model: dqm 808
Power supply:3.7V 500MAH;
charge time: 3 hours
play time: 5 hours
battery: 500 mAh Li-on battery
Output(RMS):5W*1;
Impedance:4Ω/5W;
Frequency response:80HZ~20KHZ;
S/N:≥80dB;
Product size:87*32CM;
Net weight:145G;
Standard Colors available:Green,Blue,Grey;
Material:ABS/Metal/Silicon;
Bluetooth transmission:10 meters;