... a wall outlet4. Cable Length: 100CM approxThe Retractable USB Sync Data Charge Cable Compatible with:- iPhone 4S 4 - iPhone 3G 16GB ... (Photo), U2 Special Edition, 20GB, 40GBWe, Shenzhen Siroka Electronic Co., LTD, is directly factory, specialize in making almost all kinds of ... car charger,wall/home/travel chargers, AC/DC adapters, USB data cables and other accessories for mobile phones. We also can ...