Fourstarr Deals USB Dock Wall Battery Charger for Sprint Samsung Galaxy S2 Epic 4G Touch D710 USB Port Output allows you to charge phone directly or provide power to other electronic devices with USB cable (Not Included) LED light indicator for charging status Never overcharge: Automatically stops charging once battery is full This wall charger is designed to charge the Sprint Samsung Galaxy S2 Epic 4G Touch D710 battery while not in your phone Ships from California within 24 hours