Description This item is a micro USB data charging cable which is manufactured for Walkman MP3 and MP4 Player. Adoption of alloy aluminum, the charging cable is safe and durable. With compact size, it is perfect for your MP3 to use at home, in the office or during the trip. It can work perfectly with portable power bank or charging station. Features - Color: Black. - Material: Alloy aluminum. - Size: Approx. 1.2m. - USB data cable compatible with Walkman. - Charge or upload your device through the USB port. - Foil and Braid Shielding to reduce EMI/RFI Interference. - Oxygen free copper core with environmental-friendly recyclable plastics. - Twisted-Pair construction to ensure high-speed, error- transfer. - Depending on your device's specification, this cable may both sync and charge your device through USB port. Specifications - Upload and charge your MP3 player through the USB port. - Unlike the perfect fit cradle, there is no need to remove MP3 player from your protective cases in order to plug into the charging port. - Compatible with: - A720,A726,A728,A729 A805 A806 A808 A810,A815,A816, A818 - A820,A826,A828,A829 A844 A845 A846 A847 A850 A855 A856 - A857 A864 A865 A866 A867 A916 A918 A919 - S545 S544 S540 S603 S605 S615F S616F S618F S636 S638 S639 - S640 S644 S645 S703F S705F S706F S710 S715F - S716F S718F S730 S736F S738F S739F S744 - S745 S746 S750 S754 S755 S764 S765 - E050 E353 E435F E436F E438F E443 E444 - E445 E453 E455 E463 E464 E465 E502 E503 - X1050 X1051 X1060 X1061 USB data cable compatible with Walkman. Charge or upload your device through the USB port. Foil and Braid Shielding to reduce EMI/RFI Interference. Oxygen free copper core with environmental-friendly recyclable plastics. Twisted-Pair construction to ensure high-speed, error- transfer.