Donner Guitar Headphone AMP Heavy Metal Pocket FX Chorus Rechargeable Mini Practice AmplifierCategory: Amk PocketDonner Guitar Headphone AMP Heavy Metal Pocket FX Chorus Rechargeable Mini Practice Amplifier Feature: 1. Provides excellent experience of guitar playing, sound based on Soldano SLO100*.You can also turn on FX Fuction(Chorus)2. Build-in recharge lithium battery, works for 5 hours after fully charged (USB charge cable included).3. Very small size and you can put it in your pocket when you go out, plug and play.4. 1/4" (3.5mm) Aux Input jack lets you play along with your CD/MP3 player.5. No Risk, 30 Days Unconditional Money Back Guarantee Backed Up By Our Awesome Customer Support, you can rest assured to buy our products.Specifications CD/MP3 input jack: 3.5mmHeadphone input jack : 3.5mmPower Supply: Lithium battery with LED power indicatorDimensions: 80mm (D)*30mm (W)*15mm (H)Net weight: 50gWarm 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 AMP1 x Splitter Headphone Audio Adapter1 x Stereo Male To Male Cable1 x USB Charge CableReturn policy: We strive to ensure complete customer satisfaction with every transaction. If you have any quality problem with the product within 90 days after purchase, you could contact us for a refund or replacement. 1-2 inches error of the measuring is a reasonable range due to different measurement methods. Pls confirm the size according to our description instead of the photos. Return by Dimensions problem is not accepted. If return for size, color, material or other reasons that not caused by quality problems, we're sorry that customer has to charge the return shipping cost. Items must be returned in the original manufacturer's packaging. We strongly recommend you keep your packaging for at least the first 90 days after purchase.