Portable Subwoofer  Waterproof resistant Wireless Bluetooth Speaker Blue

Features:
1.100% Brand New & High Quality.
2.Support for Bluetooth & Wireless transmission.
3.Built-in Microphone,enjoying hand-free call.
4.Adopt high quality 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.
 

Specifications:
for 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
Frequency response: 100HZ-20KHZ
Weight: 197g
Speaker Size: 85*85*45mm