Features：Hot SaleColorful atmosphere lightsReal-time battery statusHands-free callTWS/BT/USB/AUX connection are supportedSpecifications：Bluetooth version: V5.3Bluetooth chip: MVSILICON – BP1032A1Supports Bluetooth protocols: a2dp avrcp hfpChannel system: dual channelBluetooth operating frequency: 2,402Hz~2,480MHzHorn power: 7W * 2SNR: ≥ 80dBCharging time: 2.5hPlay time:2.5h (100% VOL and light on)6h (50% VOL and light on)Effective transmission distance: 10mBattery capacity: 2,000mAhCharging port: Type-CCharging voltage and current: DC 5V/2A