Donner Classic Rock Pocket Mini Guitar Headphone Amp Amplifier with Rechargeable Battery

Specifications CD/MP3 input jack:3.5mm Headphone input jack :3.5mm Power Supply: Lithium battery with LED power indicator Dimensions: 80mm (D)*30mm (W)*15mm (H) Net weight: 50g Warm Tips Cation:First,plug mini amp into the guitar connector.Next,connect the earphone and turn down the sound volume control to the lowest level Then,turn on the mini amp.The lights at the right-bottom of the front panel shows three different battery power levels;three lights 80%-100%,two light 50%-79% and one light 20%-49%(In need of recharging).On the right side is the USB charger indicator light which will only turn on when it’s in charging. Package included: 1 x Donner Heavy Rock Headphone Guitar AMP 1 x Splitter Headphone Audio Adapter 1 x Stereo Male To Male Cable 1 x USB Charging Cable