To be used as a loudspeaker for your tablet PC or computer when you are playing games, watching movies or listening to music; what's more, with its water-resistant function (do not drop the speaker to the water!), you can enjoy hands-free music and phone calls in the bathroom, do not bother to bring any harm to your telephone. Mini, designed buttons and built-in microphone, it is very convenient for you to use in your car, you can enjoy hands-free calls and music in the car, making your driving or traveling more elegant and safer. If you stick to your smartphone or tablet PC with its powerful suction cup, the speaker can be used as a stand and offer you a nice and comfortable angle to use your devices. Compatible for all devices that have bluetooth function such as Tablet PC, Laptop, PSP, TV, Computer, etc. Built-in rechargeable battery, can play music anytime, anywhere. Using high quality chip audio decoder, surround sound degrees, allowing you to experience the perfect sound quality.