TIANXUN TX850 Metal detector volume control modification

As promised a video explaining how to add a volume potentiometer to the TIANXUN TX850 Metal detector. ⚠️ ⚠️ WARNING ⚠️ ⚠️ THIS MODIFICATION WILL VOID YOUR WARRANTY!!!! Like,subscribe,comment,share 🙂 Peace out ✌ from HappyBees 🙂 Stay happy live long and prosper 🖖 Help HappyBees grow!!! donations of crypto accepted 0xa3cE6a50eaBC3e08A9e6696d126c679A7b6E2e84 Shiba inu TigerKing coin