Notice: This item can not be totally put in the water or any liquid.It's just surface waterproofing and waterproofing level in 4 level.Please use it following the user manual.Hope you can enjoy it.Thank youyou can enjoy it.Thank you. Feature:   1. Built-in Bluetooth RF wireless module, meets

Notice: This item can not be totally put in the water or any liquid.It's just surface waterproofing and waterproofing level in 4 level.Please use it following the user manual.Hope you can enjoy it.Thank youyou can enjoy it.Thank you. Feature:   1. Built-in Bluetooth RF wireless module, meets the latest standard 3.0. 2. Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect . 3. Support iPhone 4/4s/5, iPads, iPods, Android, Galaxy, Laptops, HTC phones, and anything else that is bluetooth enabled! 4. Power supple mode: Built-in lithium battery; USB cable power supply. 5. Waterproof,hands-free call.and sucking disc. 6. Convenient buttons for music and call control while in the shower, at the pool, or in the car!   Specifications:   1. Material: ABS 2. Bluetooth V 3. 0 EDR 3. Loudspeaker Power: 3W 4. Power: DC 5V- 100-120mA 5. Battery 3.7v 400mAh lithium 6. Charging time approx. 3 hours 7. S/N Ratio 75db 8. Distortion 9. Operating time approx. 6 hours 10. Transfer distance :~10M (the distance depends on the bluetooth device and environment) 11. Product Size: 8.5x8.5x4.5CM Package included:   1 * Warterproof bluetooth mini speaker 1 * USB charging cable 1 * Using manual