Includes 3.5mm connector ear buds and an automobile USB adaptor with 5V/1Amp output in a zipper case.Start expanding the good reputation of your brand with this black 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 you’re not! Add your company name or logo to this. People who love using their small electronics will appreciate this great gift!