[Bluetooth 5.3 and Dustproof and Waterproof Bluetooth Speaker] The potable bluetooth speaker waterproof adopts Bluetooth 5.3 technology and has passed the IP67 waterproof and dustproof test, and can be used in the bathroom when taking a shower, or in the swimming pool or canoe. Don't worry about falling into the water, it can float on the water (Please close the rubber plug of the charging port when using). [RGB Colorful Light Show and Wireless Stereo Pairing] The built-in LED lights in the wireless Bluetooth speaker bring cool experiences such as 7-color light show and music rhythm. (Lights pulsate follow sound-long press the lights button to turn off the light) MP3 player speakers support pairing of two speakers to create stereo surround sound for parties and festivals. [Lightweight and Long-lasting Battery] The mini speaker can be operated with one hand. The material that makes up the small portable speaker Bluetooth wireless is only 6.5 ounces. It is lightweight, comfortable and durable and will not increase your burden after carrying. The buckle provided can help you carry the speaker better and the built-in 1500mhA battery can bring 8 hours of dynamic music continuously. (With a different volume, the playback time is also different). [Wireless Speaker with Powerful Bass] Soundwave Mini uses SOWO's low-frequency processing technology and has extremely explosive bass. When you hold the small shower bluetooth speaker, the bathroom speaker will break away from your palm if you don't have enough strength. [Amazing Big Sound] SOWO's portable audio processing technology delivers higher volume and clearer sound, increg volume by 32% while maintaining quality. Even in the background of a shower or outside noise, amazing stereo sound can still fill your ears.