Product Details:
 
-Bluetooth : V4.2. 
-Output : 3W*1.
-Speaker : 45mm 4Q3W*1. 
-Supports : wireless, FM Radio TF Card, USB Flash Drive. 
-Materials : ABS, Canvas. 
-Charging : 5V 0.3A. 
-Battery : 400mA.
-Size : 11.5x7.5x3.5cm (Product), 14x8x4cm (Packaging). 
-Weight : 220g(Net), 225g(Gross) .
-Package Included : Charge G2, Charging USB Cable.