Incredible Playtime, Up to 8 HoursMini portable Bluetooth speaker with the Built-in li-ion 1500mAh rechargeable battery guarantees up to 8 hours playtime at 70% volume , it only takes about 2 hours to charge and then can play music for up to 8 hours. The speaker is designed with omnidirectional stereo and passive bass radiator, which can emit clear low-mid-high sound.Bluetooth 5.0 Incredible Connection Range, Support TF Card CardsThe wireless speaker supports Bluetooth and TF card. Our advanced antenna design with Bluetooth 5.0 provides fast connection and incredible wireless Bluetooth range up to 100 feet away from your device with smartphones, laptops, tablet and all other Bluetooth devices.Waterproof and PortableShower Bluetooth speaker with IPX7 waterproof technology is perfect for the beach, pool or shower. Its compact and portable design makes it easy to carry wherever you go, ensuring you never miss a beat. The water vapor in bathroom will never interfere with the sound quality of the speaker,you can feel free to be a bathroom rocker.Multi-purpose portable speaker is suitable for home, kitchen, bedroom, study, office, party and travelling.Compact, TWS pairing, hands free functionTrue wireless stereo technology support two wireless speakers play music synchronously through a Bluetooth connection, form left and right channel stereoscopic meat for meat music, 360 surround high definition sound without any noticeable distortion even at maximum volume crash the dancing, meeting your indoor outdoor carnival requirement.You can buy two speakers at the same time, with the TWS function, to really enjoy the theater surround sound. It comes with a microphone that allows hands-free calls.