For iPhone 4 USB Charging Cable Charger

Faster charging speed The latest 30-pin cable uses the current latest chip to provide a faster charging speed for the device, which is 30% faster than the traditional cable.
Ultra durability The PVC Coating and reinforced connector prolong the cable's lifespan. This charging cable is tested to last more than 5000 bends and it is stronger than other aux cables. Has higher durability and easier storage.
Strong attachment to devices Once it is connected to devices, the 30-pin connector will not be loose like other similar cables. Nonetheless, it can be unplugged effortlessly.

Feature:

• pure cooper wire core maximizes signal quality and increases durability.
• high-resistance insulation protects each set of wire.
• aluminium foil and Mylar shielding further isolate outside signal interference.
• soft and high strength TPE coating prevent the cables from damage and fraying.