ROCK Suction Cup Design Mini Wireless Bluetooth Speaker IP4 Waterproof

Features
Bluetooth Connection Compatible with smart phones, tablets, PC and other Bluetooth-enable devices.
Suction Cup Design With a suction cup at the bottom, the speaker can be absorbed on the smooth surface of glass, tiles, mirrors and so on.
No Fear of Water Intimate water proof design with IPX4 water proof rating, you can enjoy your music at bathrooms or outdoor sports without the fear of splashing water.
Wireless Hands-free Calls Microphone built in. The speaker can be used to answer or hang up. Enjoy the large volume hands-free call.
Pocket Speaker Light in weight and tiny in size, the Bluetooth speaker is small enough to fit in your pocket.
Specification
Brand Rock
Model B1
Material Silicone, PVC, ABS
Product Weight 110g
Dimensions 94(diameter) x 58mm
Connectivity Bluetooth
Connectivity Interface Micro USB
Water Proof Grade IPX4
Output Power 3W
Driver Unit 4R3W
Microphone Hands-free
Battery 3.7V 400mAh
Charging Time 2 hours
Bluetooth Version V2.1
Bluetooth Transmission Range 10m