In this video, I show you, step by step, how to change the battery in your Oral-B Triumph Professional Care electric toothbrush.
You can build this A/C for your plane in just a weekend. Below you find all the parts I used to build it as well
https://youtu.be/0JapL5FafD4 The power plug on my Dell U3415W monitor started to burn, luckily I was in the room and pulled the plug. In this video, I