1. IPX7 WATERPROOF: Hot tub speaker is IPX7 waterproof and can be floated and used in the water, allowing you to enjoy music while swimming or showering. 2. WITH RGB COLOR LIGHTS: Bluetooth speakers with multiple RGB color lights are perfect for use at night, adding more fun and ambiance to your pool or bathroom. 3. BUILT IN MICROPHONE: Portable pool speaker has a built in microphone so you can always answer calls, stay in touch, and support voice input. 4. CLEAR AND POWERFUL SOUND: Hot tub speaker has a large 52mm speaker and vibrating mode to provide clear, full and powerful sound for listening to music. 5. 1200MAH LITHIUM ION BATTERY: Bluetooth Shower Speaker has a built in 1200mAh lithium ion battery that provides long lasting use and long battery life. EASY TO CARRY: Bluetooth pool speaker features a design. It is easy to carry and very practical for both outdoor and indoor use. Item Type:Portable Pool Speaker Power:5w Frequency Response:120hz-15Khz Speaker Size: . 52mm/2in Vibrating Mode Size: . 52mm /2in Battery Type: Built In 1200mAh Lithium Ion Battery How to Use:Ready to use when you turn it on Color:White Material:plastic Package Contents: 1 * Pool Speaker 1 * USB Cable 1 * English instruction manual 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.