YOU’VE GOT THE POWER Never fear that your GoPro, Sony Action Cam, or Contour will die when you are mid-adventure. With the JOBY Action Battery Grip you’ll be able to capture every moment. This hand grip has a dual USB charging system for both standard and mini charging ports. The included USB cord is designed shorter, which allows for easier charging during use. You can extend your battery life 3x longer than normal, or fully charge your action camera 2x when out in the field. The lightweight portable JOBY Action Battery Grip only weighs 0.36 lb. (165 g), so it won’t weigh you down during your travels. COMPATIBILITY OPTIONS. Made out of durable, yet lightweight ABS plastic, nylon, silicone, TPE Grip pads, and stainless steel, the JOBY Action Battery Grip will never leave you high and dry. With a ¼”-20 thread standard tripod mount, it’s compatibility options are endless. Mount it to a tripod for a hands-free, power-filled shoot, or hold it firmly with the soften silicone grip. It includes a GoPro mount and thumbscrew for easy transitions, or use the ¼”-20 threat mount for compatibility with other sports action cameras. The skies the limit with the JOBY Action Battery Grip.