Whitelabel SoundDew Wireless Water Resistant Shower Speaker Waterproof Bluetooth Speaker with Microphone (Pink) SoundDew wireless bluetooth 4.0 speaker provides strong bass and loud sound with built-in 3W driver & bass radiator and A2DP/AVRCP support. You can enjoy HD clear music even in the noisy outdoor square Extra long built-in rechargeable 1000 mAH battery allows you playing music up to 10 hours, almost all day. Advanced ingress protection Tech is specially designed for ourdoor and shower. Great Splashproof, Shockproof and Dustproof function ensure happy playing without worry any more. Built-in Mic for Hands-Free voice calls with noise echo cancellation technology. Portable and suitable size guarantee better user experience when playing music in outdoor hiking/biking. Nice button design make pairing and using easier. Also, when need connecting automaticaly, turn on your phone bluetooth function first, then turn on the SoundDew speaker.