Name: Bluetooth Speaker Material: IPX5+ waterproof cloth mesh Bluetooth program: Bluetooth 5.0, high-definition call, surround sound quality Battery capacity: built-in lithium battery mAh Power: 5W * 2, stereo Working time: 4-5 hours Charging time: about 1.5 hours Communication distance: 15 meters without obstacles Bare weight: 500g Complete set weight: 560g Product size: 75mmX75mmX185mm/2.95 inch x 2.95 inch x 7.28 inch Description TRUE 360° STEREO SOUND: Bluetooth speakers provide immersive sound with rich bass, midrange and high, dynamic sound. Even at maximum volume, there is no breaking sound. LONG BATTERY LIFE AND PORTABILITY: Long battery life make Bluetooth wireless suitable for any indoor and outdoor activities. DUAL PAIRED WIRELESS SPEAKERS: Connect 2 speakers together and they will play together at the same time, providing enhanced stereo sound. POWERFUL BLUETOOTH 5.0 SIGNAL: Bluetooth 5.0 offers a greater wireless range of 100 feet and efficient connectivity with any Bluetooth device. The Bluetooth 5.0 chip makes it easy to read music playlists. The Bluetooth speaker can connect not only to laptops, cell phones, MP3, iPhones, iPads, but also to PCs, TVs, or other non-Bluetooth devices with a 3.5mm audio jack. IPX5 WATERPROOF: The wireless Bluetooth speaker is splash-proof, rain-proof, and resistant to light spray, making it suitable for use in the shower, by the pool, or at the beach. However, please do not drop this Bluetooth speaker directly into water. Product List Bluetooth Speaker*1 Lanyard*1 Charging cable*1 Chinese and English manual *1