Awei KA8 Wireless Portable Outdoor Speaker - Black Main Features Type: Portable Speaker Noise Ratio: ≥ 80dB Amplifier Power: Horn power: 7W * 2 Others: Waterproof rage: IPX5 Physical Spec Dimension: 242 * 92 * 92mm Color: Black Connection Type: Bluetooth 5.3 Bluetooth chip: MVSILICON – BP1032A1 Supports Bluetooth protocols: a2dp \ avrcp \ hfp Effective transmission distance: 10m Power Source Battery capacity / voltage: 2000mAh Battery Life: Charging time: 2.5h Play time: 2.5h (100% VOL and light on) 6h (50% VOL and light on)