1,Strong Adsorption: Shower Mini Speaker is soft and flexible. Easy to disassemble with a suction-up design. Strong adsorption and bright colors truly realize your site as your master. 2,Beautiful Sound: Mini Wireless Speaker adopts a audio decoding chip. This Mini Audio Music Player allow you to experience beautiful sound. Convenient for home and travel use. 3,Waterproof & Sweatproof: Portable Wireless Speaker features a waterproof function design. Handsfree Speaker can be used in the bathroom, beach, and swimming pool. Enjoy music while relaxing. 4,Easy to Use: Wireless Shower Speaker is designed with an internal microphone. This Music Speaker allows you to enjoy hands-free calling. Bring great convenience by supporting wireless transmission. 5,Holiday Gift: Are you still worrying about the holiday gift? Travel Wireless Speaker can be a for kids, the elderly, parents, and friends. A good choice for party, yoga or relaxing music, etc. Support BT wireless transmission. Built-in microphone allows you to enjoy hands-free calling. Adopt a preferred audio decoding chip, let you experience beautiful sound quality. waterproof function design, can be used in the bathroom, beach, swimming pool, enjoy relaxed and wonderful while relaxing. Bluetooth version: 5.0 + output: 3w Transmission distance: 10 meters battery capacity: 400 mAh rated voltage: DC 5 v Charging time: 4 hours playing time: 2 hours Frequency range: 90Hz-20KHz Signal-to-noise ratio: more than 85db Colour:Black Material:plastic Size:8 x 8 x 4cm Package contents: 1 x Bluetooth Speaker 1 x Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.