Smartphone Chest Mount with Action Mount Adapter for Smartphone, W/j-hook & Screw, Operable with Any Smartphone. Strongest Hold on the Market. Sport Camera or Any iPhone, Samsung, etc. Easy to Use! ANY PHONE: Record POV footage with your smartphone, works with any type of device. This patented suction cup/strap mount can work with all Smartphones, can be used with a case, or waterproof case. EASY TO OPERATE: just attach your phone screen to the facing suction cups, wrap the elastic strap - attach Velcro, and you're ready to shoot. No matter what your phone model/size, this product will fit. ADJUSTABLE: The Chest harness is adjustable to fit most body size. The Action Mount adapter attaches to the J-Hook via screw, and contains elastic grippy strap and suction cups to provide a secure hold on your phone so it will stay in place. The unique design give you the strongest hold on the market! GOPRO COMPATIBLE: This Chest mount can also be used for attaching your quick-release GoPro camera too. Try this Chest mount and Cellfy mount for capturing hands free video with the HD device you already own. It tilts to capture whatever view angle you choose. WITH PURCHASE: you receive 2X J-Hook, thumb screw, Aluminum Wrench ($5.00 value) chest harness, and smartphone adapter. Also Check out ASIN B07DWGPMMT to see this same product with a built in Battery Charger!