ReadyPlug&reg; USB Charging Cable for 808 HEX SL SP891, sp890a Bluetooth Wireless Speaker - Computer USB Charger (6 Feet) USB Cable for: 808 HEX SL SP891, sp890a Bluetooth Wireless Speaker Length: 6 Feet (2 Meters) - Color: Black Data Transfer Charger Cable For PC or Mac Computer data transfer sync charging power cord ReadyPlug Lifetime Warranty