... . strong ultra-thin cable 4. plug optional USB Retractable cable, P/N: SCHR-3ApplicationThis cable fit for mobile phone, iphone, ipad, ipod, Laptop, GPS, PDA, P-DVD ... . How to useGently pull two ends of the retractable cable to elongate the cableConnect the USB end to your PC, and then connect ... .8g250pcs/cartonCarton size: 56*34*34 CMCarton GW: 1.45KG USB Retractable Cable for pda, cell phone, pc