1.Description: Huawei Mini Speaker BT4.2 Wireless Portable Loudspeaker Stereo Pair/IP54 Waterproof/Deep Bass/Micro-USB Speaker Wireless Device For Home Outdoor 2. Features: - Features BT 4.2chip supporting BT connection - 101g in weight and 50*56 mm portable small body. - Easily pair 2 speakers together to creat truly immersive 360 stereo audio sound. - Adopts a 3W full-range speaker, deep bass. - Quality sound effect, super overall balance, full bass and loud treble 3.Parameters: Item name: Huawei mini Speaker BT version: BT4.2 Driver: 40mm Battery: 660mAh Charging Port: Micro-USB Noise reduction: IP54 Power supply: 3W Passive radiator: Built-in Stereo pair: Supported Charging time: about 2.5 hours Features: stereo pair/Deep bass Product size: 5*5*5.63 cm Product weight: 101 g 4.Note: The battery usage may be slightly different due to the actual usage. There is a little of difference according to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 5. Package List: 1 * Huawei Mini Speaker 1 * Charging Cable 1 * User Manual