It's a High Quality USB Charging Cable. This cable allows recharging your power through USB port. It has excellent performance for mobile power with the rechargeable Data Cable. Simply plug the dock connector into your and the USB connector into your PC. Precision connectors ensure a high data transmission rate. A good choice for you!                                    Features                High quality with good material make sure the transmission in the stable situation<br>    Precision connectors ensure a high data transmission rate<br>    Antioxidant， anti - static and anti - jamming<br>    Power devices from USB port<br>    Cable uses the 5V DC from the USB port<br>                                                            Specifications                        Type     USB2.0 To 3.5mm Hole    <br>          Cable Length     63.5cm / 24.99"    <br>          Color     Black    <br>          Power Transfer Interface     1 x Samsung interface， 1 x mini USB interface， 1 x Sony Ericsson interface， 1 x Nokia interface， 1 x LG interface， 1 x PSP interface， 1 x micro interface， 1 x Iphone interface， 1 x Nokia8310 interface， 1 x Samsung D800interface    <br>                                                             Package Includes                10 x Power Transfer Interface Black<br>    1 x USB Cable<br>