VicTsing Shower Speaker by far are a great choice. The silicone cases and interface design ensure Shockproof, Dustproof , level up to IPX4, can be used for shower or outdoor . Impressive & friendly design, it has detachable suction and Aluminum alloy metal hook offer you convenience to hang and attach it to anywhere you want. Support A2DP and built with a 5W speaker. It can streams incredible stereo sound with full range output, crystal clear articulate high end. It has built-in MIC Bluetooth speaker and hands-free function, so you can conveniently pick up a call by this mini speaker in car, bathroom, at home or office, anywhere during it is connected to your Smartphone. Built in rechargeable battery, supports up to 6 hours playing time at the volume to 70% of the maximum volume.
One of the few concerns is its buttons. The 4 buttons are on opposite sides, easy to squeeze both at the same time. You’ll learn to use it, but the VicTsing is harder to use than it needs to be. But it still popular by far and has been rated 4.5 star in Amazon and is the best seller Bluetooth speaker.