ET 312 Copy speaker

BT speaker:
use : HOME THEATRE, Portable Audio Player, Mobile Phone, Stage, Outdoor, Party
charging time : 1/2 hours
playing times : 4/6 hours
built in microphone : YES
COLOR : AS seen picture gallery image
power  source : DC, Battery
Feature: Phone Function, colorful LED light
Connectivity: AUX, usb, Bluetooth
Support : Memory Card, pend rive , Bluetooth ,usb , fm radio, aux cable , supported
battery capacity : 1800 mah