1、Waterproof: Compact shower speaker, the body is waterproof, you can listen to music while taking a bath, and enjoy wonderful music anytime, anywhere. 2、Wireless Connection: BT speaker supports 10m connection distance, easy to deal with various complex environments, suitable for indoor and outdoor use. 3、With Silicone Plug: Speaker is equipped with a silicone plug, which is convenient for use in environments with relatively large water mist such as bathrooms and kitchens. 4、Suction Cup Fixing: Waterproof shower speaker, large suction cup design, it is convenient for you to fix the speaker on the bathroom wall, and it can also be used on the table. 5、Multi Function Buttons: Mini speaker is equipped with multi function adjustment buttons, which can easily adjust the volume, pause, play, hands free calling, etc. 1 x BT Speaker Item Type: BT SpeakerMaterial: ABS + Rubber + SiliconeBT: 3.0+EDRBattery: 400mAh Lithium Battery (Shipped with Built in Battery)BT Connection Distance: Approx. 10m/ 32.8ftUse Time: 1-3 HoursInterface Type: USBFrequency Response Range: 100Hz-20kHzSNR: ≥75dB