Safe & Fast Quick Rapid Camera Single Sling Strap(Black) Filter-Video Capture Card the blue light flashes when

the blue light flashes when pairing

and the power is more obvious

high-definition analysis and restoration of shocking sound

1) Serial female to male extension cable

Safe & Fast Quick Rapid Camera Single Sling Strap(Black) Filter-Video Capture Card the blue light flashes when1. Ergonomic shoulder pad is specially designed to distribute the camera weight evenly across the shoulder and prevent the painful feeling after hauling the heavy camera around for a whole day. 2. Design with a zipper pocket for storing small camera accessories. 3. Adjustable length is very convenient when you want a specific length while shooting. The strap perfectly fits most body height and types. 4. Sliding cam buckle can keep camera locked in