Belkin Family Rockstar Wall-Mountable 4-Port USB Desktop Charging Station / Hub with 10-Foot Cable, Compatible with Most Micro USB Devices including Fitbit Alta, Fitbit Blaze and Fitbit Charge HR Universal compatibility 4 USB ports 10 ft. cable 5.4A power Automatic power adjust for connected devices Wall-mountable Compatible with Most Micro USB Devices including Fitbit Alta, Fitbit Blaze and Fitbit Charge HR