Imprint Method: 4 Color Process - Put your brand in the hands of your clients with this green ear bud charger kit. Inside of a protective zipper case comes a pair of 3.5 mm connector earbuds and an automobile USB adapter with a 5V/1Amp output. Charge your phone while in your car and listen to music when youre not! Add your company name or logo to this. Customers will love staying charged and able to hear to their favorite tunes wherever they go!