This is a Viltrox Mount Adapter EF-M1 for Canon. 

This adapter is in Excellent Condition and in good working order. 
This Lens Mount Adapter from Viltrox is designed to allow a Canon EF or EF-S-mount lens to be used with a Micro Four Thirds camera with full electronic communication. The underside of this adapter's detachable tripod foot is tapped with a 1/4"-20 accessory thread, providing direct attachment to tripods or quick release plates that feature 1/4"-20 mounts. For ease of upgrading its firmware, this adapter also includes a micro-USB port.
This adapter comes with both front and rear caps. 

WE SHIP IN 1 BUSINESS DAY and we package professionally. We are interested in BUYING your photographic equipment as well. We are Camera Exchange in Waterford Michigan.

Vil1318