Best Sound Quality - Built with 3W driver and passive radiators,It can streams stereo sound with full range output, crystal clear sound. Clear and loud even in a noisy environment.Although small in size, it can create rich deep bass, crystal clear mid range, smooth treble. If you can purchase two speakers at the same time to truly enjoy the surround sound of a movie theater by using the Dual Pairing function LED Light Patterns - Waterproof shower Bluetooth speakers can light up your life. You can enjoy the LED light show when you using the portable wireless Bluetooth speaker listen music.Night Light Changing Wireless Speaker with Multiple Colors of LED light let your life become more interesting.Our Cool LED Bluetooth Speaker can be as a gifts for men, women, your friends or kids IPX4 Waterproof and Dustproof - The Upgraded cases and interface design waterproof dustproof and shockproof. The water vapor in bathroom never interfere with the sound quality of the speaker, to be a bathroom rocker. (DO NOT immerse it into water) Unique Suction Cup Design and Multi Function Button - Bluetooth shower radio easy to attach and remove suction cup, the suction cup could sucked on any flat including desk, wall, window, back side of phone or tablet.The easy to use multi-function buttons allow you to amplify the atmosphere and vitality of the .You can easily change the track, volume, pair, switch fm and music with a simple operation Stable Bluetooth Connection - Bluetooth 5.0 technology has a better and stable signal and high transmission rate the reliability. Compatible with all Bluetooth devices.Portable for phones, tablets, laptops, computers, MP3 players, etc.more flexibility Bluetooth version: V:5.0 Frequency: 2.402-2.480GHz Speaker output power: 3W, 36 magnetic speaker MIC sensitivity: -38db Sensitivity: -82dBm Distance: 10-30meters Charging voltage: 3.7V -4.2V DC Working voltage: 4.8V -5.5V DC Working current: 150MA Quiet current: 1UA Battery: 300Ma Colour:Black Material:ABS Package Contents: 1 x Waterproof Bluetooth speaker 1 x USB 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.