1Adopt 2x10W built-in speakers and Bluetooth 5.0 chipset, more powerful bass and excellent sound performance. 2Suitable for computers, smart phones, PC, DVD, tablets, projectors, etc, wide compatibility. 3Bluetooth 5.0 chip, fast and stable connection with most Bluetooth devices. Support A2DP/AVRCP for o streaming and HSP/HFP for hands-free call. 43.5mm AUX o interface, making it applicable to any device with AUX output jack. 5Support USB or memory card mode, suitable for living room, dormitory, kitchen, party and outdoor activities. 6Equipped with knob for volume adjustment, 2200mAh built-in battery for 4-6h music playing time.Item Type: SpeakerCondition: 100% Color: BlackMaterial: PlasticModel: HS-BT167BT Version: JL5.0Transmission Distance: Approx. 10m/33ftSpeaker Power: 5W x 2Playing Time: 4-5hBattery Type: Polymer lithium batteryBuilt-in Battery: 1 x 10V 2000mAh lithium batteryOperating Frequency: 60Hz-18KHzColor: BlackMaterial: Metal1 x Bluetooth Speaker1 x o Cable1 x Charging Cable1 x User Manual