Power nearly as clean as a standard battery; perfect representation of your original sound.

Regulated output power design; voltage remains stable during use.

Rechargeable battery (6600mAh), can be re-charged over 1000 times; 2000mA output capacity facilitates the application of multiple devices.

LED indicators show in three levels how much power is left.

Power on/off switch--no need to unplug cables.

Operation is easy and safe, thanks to functions like short circuit protection and overheat protection.