Waterproof bluetooth speaker, compact and easy to store, you can also take it with you when you travel. You can take a bath and listen to songs, wireless Bluetooth connection, strong suction, can be used as a multi-purpose mobile phone holder. Communication : USB Communication : bluetooth Battery : Yes Speaker Type : Portable Power Source : Battery Number of Loudspeaker Enclosure : 1 Certification : CE Cabinet Material : Metal Audio Crossover : Full-Range Channels : 2 (2.0) Origin : CN(Origin) Input Power(W) : <25 W Intelligent Personal Assistant : None Output Power : 10W Tweeter material : Metal Bluetooth Version : 5.0 Active Noise-Cancellation : Passive Woofer/Widerange material : Metal Acoustic enclosure : Transmission line Codecs : Apt-X HD Support Memory Card : Yes Playback Function : mp3 Display Screen : Yes Total Harmonic Distortion : 1% Material : Metal Support Apt-x : Yes Sensivity : 104dB Display Screen : Yes Waterproof : Yes Mid-range material : Metal PMPO : 10W Control : Volume control Support APP : Yes Impedance : 2 Ohm Tweeter type : AMT Model Number : speaker Frequency Range : 100Hz-20KHz