YOPO Newest Mini Ultra Portable Dust Proof Waterproof Shockproof Wireless Bluetooth Stereo Speaker for Showers, Bathroom, Pool, Boat, Car, Beach, Outdoor etc. | For All Devices with Bluetooth Capability + Siri Compatible | With Built-in Mic for use as a Powerful Handsfree Speakerphone (Golden) Upgraded Sound | Upgraded Battery | Upgraded Charging Cable | Excellent Sound From This Ultra Portable Waterproof Bluetooth Speaker Listen In The Shower And Control Volume, Skip Songs and Even Take Calls! Speaker Output and Volume Has Been Improved In Our Model and Sounds Great Even When The Shower Is On Integrated Lithium Battery Can Last Over 6 Hours Per Charge (Usually Enough for a Week of Listening) Use This in Your Home Shower, Take it on The Road With You For the Hotel Room, While You Are Swimming, Boating and Countless Other Places (Not Submersible!)