The general Oldsmobile starting system circuit is shown below:
1. This product is used to convert the car power supply of mobile phone chargers
2. This product has over-current short-circuit overload protection
3. Insert this product into the cigarette lighter socket of the car
4. Confirm whether the power indicator light of this product is on
5. Insert the mobile phone charger into the socket of this product
6. This product is used in mobile phones, PHS, mobile phone line chargers, travel chargers, universal chargers, etc.
150w Car Inverter, 150W Power Inverter, Car Charger Inverter with USB
Shenzhen Jinziming Electronic Technology Co.,LTD , https://www.powerchargerusb.com