We need someone to manufacture a portable charger. The challenge is the size. Needs to be the size of a ping pong ball.
9 freelance font une offre moyenne de $107082 pour ce travail
I am an Electronics engineering Graduate. I have designed many SMPS and mobile power Bank. I have also done many Robotics projects. So i take the Size as a Challenge.
Hy! I have three questions: 1. Which charger you need? 2. How much quantity you need? 3. In which country you want it to be delivered. Leave rest to me :) Thanks