GTMax White 2-Port USB Car Charger Vehicle Power Adapter with Extra Socket + Neck Strap Lanyard for Apple iPod touch 5th Generation, iPod nano 7th Generation , Apple iPhone 4, 4S Brand new GTMax USB charger Short circuit protection. LED charging indication Extra cigarette lighter socket Intelligent IC chip inside recognizes a full battery and automatically switch to a saver. ( You must have a USB charging cable (sold separately) inorder to charge your device with this charger.) Neck Strap Lanyard Included