This item is just water-resistant (IPx4), can not be totally put in the water or any liquid. 2. Support Bluetooth & Wireless transmission. 3.Built-in Microphone,enjoying hand-free call. 4.Adopt audio decode chip ,let you experience perfect sound quality. 5.Built-in charging Battery and

This item is just water-resistant (IPx4), can not be totally put in the water or any liquid. 2. Support Bluetooth & Wireless transmission. 3.Built-in Microphone,enjoying hand-free call. 4.Adopt audio decode chip ,let you experience perfect sound quality. 5.Built-in charging Battery and Built-in high sensitivity Microphone, listening music any where. 6.Unique water-proof design,using in bathroom,sand beach, swimming pool. While leisure, you can relax and enjoy wonderful music. 7. Suck on back side of iPad or other tablet become a stand. 8. Special suction cup design,could sucked on any flat surface including desk, wall, window. 9. Suitable for car, bedroom, wash room, kitchen, office, conference, business trip, vacation etc. Specifications: Bluetooth support: V3.0 EDR Range: 10 meters Transmitting frequency: 2.4G HZ Power supply: DC5V/100-120mA Battery: 3.7V 400mAh lithium Charging time: approx. 3 hours Operating time: approx. 6 hours IP grade: IP x 4 Frequency response: 100HZ-20KHZ Output: 3w S/N Ratio: 75db Distortion: 1.0% Weight: 197g