 "GoPro Composite Cable" "RC Vehicles & Parts - Page 31 | Hobby Source Online"
"Connect your GoPro camera to your TV with this composite cable (Mini USB to RCA) for standard definition preview and playback of your GoPro videos and photos." 
 "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)." 