Winbridge K10 80Watt Portable Outdoor Karaoke Bluetooth Speaker

Two colors can be selected, Green or Black. The speaker uses piano paint process mesh. The microphone uses CNC high precision aluminum alloy metal casing. You also can keep your hands free since there are 2 straps for you to carry the device like a backpack. Ergonomic and comfortable design. When you use a microphone, you can also connect an electric guitar and start your show anytime, anywhere. Technical parameters 1.Output power 80W(THD+N=10%,f0=1KHz) 2.S/N ratio >=70dBa 3.Distortion:<=1% 4.Frequency response :20Hz-20KHz 5.Charging Voltage:DC 15V,2A 6.Porudct Size:428*296*168MM 7.UHF frequency range 700MHz-730MHz Main features: 1.80W power output,cover 3000m2 2.Coil 25 speaker 3.12V 5000mAh Lead-acid battery 4.Support Multiple devices connected in series 5.Bluetooth 4.2 sync,UHF wireless karaoke Sync 6.DSP sound with effective layering 7.Support TF card &USB flash drive 8.Remote control 9. Stylish, ergonomic and comfortable design;