Share USB male hole warmer voltage overload.04:33 0 Share 0 Likes 0 Dislikes Published on May 9, 2017 A closer look at the heater in the “male hole warmer”, including a seriously smoky overload peaking at 40W. Category: #Video Submitted by: Admin Tags:Hole, Male, Overload, USB, Voltage, warmer About The Author Admin Related Posts