Focus lamp rechargeable only 40-50 rupaye me banana sikhe 

Dosto Aaj ham Focus lamp rechargeable only 40-50 rupaye me banana sikhege .....
Product.....1 switch....and 1 LED focus lamp...
Battery....5 volt ko hame DC supply degi.....
1. charger use me lenge taki bad me battery ko charge Kiya ja sake.......
1 diode ka use karenge...jisse hamare battery ka charging wapas na charger khiche ........
Channel name.... AKP special technical knowledge.....
All creator bye Ankit Prajapati.........
Dosto aap ko wiring karne me koi problem ho to aap comment kare ......
ham aapko special comment me samjha denge.......
Jay hind dosto 🙏🙏💯💯
Channel name AKP special technical knowledge