The Supernova USB - A connection cable is a top - notch choice for 5 V USB power banks with a minimum output of 2 A. It's perfectly compatible with popular headlights like M99 MINI PRO 25, M99 MINI PURE 25, MINI 2 PRO, MINI 2, and V521s. This PVC - free cable is 150 mm long and comes with crimp connectors and heat shrink tubing, ensuring a reliable and safe connection.

Using this cable is easy. First, connect one end of the cable to your 5V 2A power bank. Then, attach the other end to your compatible headlight (such as M99 MINI PRO 25, M99 MINI PURE 25, MINI 2 PRO, MINI 2, or V521s). Make sure the connections are secure. When not in use, store the cable in a cool, dry place to prevent damage. Avoid bending the cable sharply, as it might affect the internal wiring. If the cable gets dirty, you can gently wipe it with a soft, dry cloth. That's all you need to know to keep this cable working well for a long time.