Bluetooth v5.0 hands-free call: BT5.0 ensures instant pairing for waterproof speaker and maintains a strong connection up to 33 ft. 100% Waterproof: Portable bluetooth speaker can totally resist water spray and splash. The water vapor in bathroom will never interfere with the sound quality of the speaker, feel free to be a bathroom rocker. (please DO NOT immerse it into water) Lound hd sloud powerful battery : Adopts A2DP tech and built with a 3W speaker, bluetooth waterproof speaker can stream incredible sound with deep bass and crisp treble. Support TF card , FM , LED Mood Lights ,Equipped with detachable suction , it is easy to attach in bathroom tiles and mirrors with suction cup Built-in microphone provides crystal clear hands-free call in occasions of bath, cook, work, exercise etc Specification: Bluetooth version: 5.0 Waterproof: IPX4 Material: plastic+PVC material Function: Bluetooth/LED light/TF card/LINE-IN/FM Speaker specifications: 3W Transmission distance: 10 meters Battery capacity: 300 mAh Playing time: about 2H Net weight: 125g Gross weight: 158g Size: 93x50mm/ 3.7x2 inch Packing size: 98x98x64mm / 3.9x3.9x2.5 inch Charging Port: Micro USB Package Includes: 1 Piece Bluetooth Shower Speaker 1 Piece Suction cup 1 x USB charging cable