LASCO 08-6001 Aquatunes 8-3/8-Inch Full Spray Shower Head with Bluetooth Wireless Music and Remote Phone, 2.5GPM, Polished Chrome/White

Shower head speaker! 

Charge time is 4 hours, speaker lasts 11.5 hours.

Standby time is 15 days

Bluetooth v 3.0

battery capacity 1,100 mAH