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 will allow you to experience beautiful sound. Convenient for home and travel use. 3,Waterproof & Sweatproof: Portable Wireless Speaker features a unique 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. Unique 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.