eForcity USB AC Wall Adapter Charger Plug for iPod/iPhone Zune Compatible With Apple: 16GB/4GB/8GB,iPhone 3G 16GB/8GB,iPhone 3GS 16GB/32GB. 10GB/5GB. 20GB. 10GB/15GB/20GB/30GB/40GB,iPod 4th Gen. 20GB/20GB (Color Display)/30GB (Color Display)/40GB/40GB (Photo)/60GB (Color Display)/60GB (Photo)/U2 Special Edition Note: Needs to pair with a USB charging cable(comes standard with iPhone or iPods originally). Additional USB charging cable is available for purchase separately. Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Type: generic/aftermarket. Brand: Instep. Best replacement for your original iPod and Zune Home/Travel Charger. Compatible With Apple: iPod touch 1st Gen. 16GB/32GB/8GB.