Brand: Cellhelmet. MPN: CAR-PD-20W+R-LIGHT. You need to know you can charge your devices even when you re on the go. You can trust cellhelmet s 20 Watt Single-USB Power Delivery Car Charger to charge your phone or tablet in the car. It comes with a 3 ft. long USB-C to Lightning round cable. No more dying phones when you re trying to use your phone s GPS map app or listen to music.