Introduction: This DR-E12 DC-coupler with USB cable allows you to connect with a power bank as external power source to be used with the camera, replacement for LP-E12 battery. Compatible with Canon EOS M、M2、M10、M50、M100、M200、M50 Mark II... USB plug is designed with voltage conversion circuit, and works with DC 5V 2A-4A power source. Connect the USB plug to power source and put the coupler into the camera battery compartment to provide stable and continuous power supply for your camera. Enables you to use external power source with your camera to achieve long time shooting, no need to replace camera battery again and again. Package including: 1 * DC-Coupler Dummy Battery Adapater 1 * DC to USB Power Cable.
eBay