... a USB charger and provides data transferring function for most cell phones brand such as Sony Ericsson, Motorola, Samsung, Nokia, etc ... TRANSFERRING FUNCTION Features: Fashion Phone Strap - Decoration hung on cell phones or other digital productsPortable Card Reader - MicroSD/T-Flash ... receive or make a call on your cell phoneUSB Charger - Can charge certain device(cell phone, digital camera, MP4 etc) ...