The wall charger, car charger, and USB cable are individually sealed in their own packaging. All accessories have an excellent quality build, not cheap and flimsy like other accessories. Both car and wall chargers come with built in I/C chips that prevent the phone from charging too fast and overcharging the battery. Phone can be used while charging on all accessories, but we suggest you do not operate your phone while driving. Micro USB Data cable is light weight and perfect for travel. It can charge your phone from any USB port. The cable can sync data from your computer to your phone. Please keep in mind we do not provide the USB cable drivers for your phone and you might have to download them from Samsung's website to sync your phone to your computer. These accessories are not OEM products from Samsung or Sprint directly, but rest assured they are manufactured with the highest quality materials and craftsmanship. Atom LED keychain light is included. Dropped your phone in the dark? This LED keychain is perfect for illuminating dark areas. Has an ON/OFF switch and pressure button. Comes with 3v watch battery. Attaches easily to any keychain. Accessories are made for the Samsung Galaxy S II Epic 4G Touch (SPH-D710) offered on the Sprint network.