Bescor 5VUSB8V21 Converts 5V USB Output to 8V 2.1mm Output

The Bescor 5VUSB8V21 converter is a great device that can transform any 5V USB power source into 8V output. It's perfect for powering DSLR and video cameras through dummy or coupler batteries, providing a reliable power solution for your photography and filming needs.

Using this converter is easy. First, connect the converter to a 5V USB power source, like a power bank or a computer's USB port. Then, plug the 2.1mm output end into your DSLR or video camera via the dummy or coupler battery. When using, make sure the power source can supply enough power. Avoid using it in wet or high - temperature environments. To maintain it, keep it clean and store it in a dry place when not in use. If there are any signs of damage, stop using it immediately.