2014 Latest Portable Wireless Bluetooth Speaker 4W Stereo audio sound Outdoor Waterproof speaker for iphone 4 5 iPod

 Features 

* Stable triangle shape structure, exquisite and attactive metal grid 

* A2DP stereo Bluetooth transmission 

* 4W strong output power with outstanding sound quality 

* Waterproof, Dustproof, Anti-scratch, Shockproof, suitable for both indoor and outdoor exercise 

* Aux in function support all digital audio device with 3.5mm jack, such as iPod/iPhone, MP3, Computer, Notebook, PSP... 

* 1500mA high capacity built-in rechargeable battery, playtime lasts for 5 hours at least

* Passed the simulation environment test, you can use it in the rain without any problem 

 Speacification 

Rated power: 2W x 2 

Speaker unit: 1.5" x 2 

Impedance: 4

Frequency response: 80Hz-20KHz 

Power supply: built-in Li-on rechargeable battery or mini USB 

Unit size: 150*56*56mm 

Accessories: Bluetooth Speaker*1, USB Cable*1, Audio Cable*1, User Manual*1, Layard*1