 " GoPro HD Cameras AWALC-001 "@en "GoPro AWALC-001: Wall Charger With Adapters | JEGS"@en
"Charges Faster Than Standard USB Via Computer
Dual USB Ports (Can Charge 2 Cameras At Once)
Interchangeable AC Plugs For US-, UK-, EU- And AU- Wall Sockets
For All GoPro HD Cameras"@en 
 "GoPro Dual - battery charger USB" " GoPro USB AHBBP301 Digital Camera Accessories CDWG.com
"Conveniently charge two GoPro Li-ion batteries simultaneously with the dual battery charger. Featuring USB compatibility, you can power it with most standard USB chargers, the GoPro wall or auto charger or a computer. Dual LED indicator lights display the charging status of both batteries: in process (amber) and fully charged (green)." 