1.AUX audio input
2.5mm audio input jack cambe easily connected to these audio source for ALL PHONES
U can ins
TF card AND connect to this port on the computer to play music,charge or USB charger can be charge directly
2.The built-in battery
The built-in battery can be recharged repeatedly and supports the maximum volum play four hours
3.TF card music playing
4.Function highly intergrated
In addition to wireless bluetooth, the Speaker has been highly intergrated; hands-free answering phones,, TF card player ,AUX input.
5.Manipulate simple and easy to use
Control buttons are designed in the middle or back of the body.
6.Delicate and moving sound quality
Working time:6 hours