DOSS BT20 DSP Technology / Powerful Bass / Stereo Paring Party Sound Box Speaker

Main Features Output power 12W x 2 Driver unit 1 2 2.2 inch drivers Driver unit 2 1 passive radiator Frequency response 60Hz - 18kHz Signal to noise ratio more than 60dB Battery type Li-ion 7.4V 2600mAh 12 H play time Bluetooth 4.2 Input 5V 2A Mixing color lights Material ABS Design CoolMultifunctionalPortable Supports BluetoothHands-free CallsLED ShinningLoudspeakerMicrophoneVolume ControlWater ResistantWaterproof Compatible with ComputeriPhoneMobile phone Connection Wireless Interface 3.5mm AudioMicro USB Audio Source Bluetooth Enabled DevicesElectronic Products with 3.5mm Plug Power Output 24W 0.880 Package weight 0.932 kg Product size L x W x H 22.60 x 8.38 x 8.89 cm 8.9 x 3.3 x 3.5 inches Package size L x W x H 24.00 x 10.00 x 9.50 cm 9.45 x 3.94 x 3.74 inches Package Contents 1 x Speaker 1 x Chinese English Manual 1 x USB Data Cable 1 x Audio Cable