This 4-in-1 charger powers your devices while driving. Now 35% off!

If you’re always charging things while you’re on the road, this Lisen 4-in-1 car charger with two retractable cables will make your life so much easier. It’s amazing on road trips! (Don’t ask me how I know.) And now that it’s on sale for just $16 on Amazon—that’s a lovely 35% off—you should snag this nifty accessory for cheap while you can.

Here’s why you need this little device: it has two built-in retractable charging cables. One is USB-C with up to 30 watts of power delivery, the other is Apple Lightning with up to 12 watts of charging. Each cable extends up to 31.5 inches, so it’ll comfortably reach your phone or tablet no matter where you are in the car.

But this charger also has two more ports, completing its 4-in-1 status. One is a USB-C port with up to 15 watts of charging, the other is a USB-A port with up to 12 watts of charging. While the retractable USB-C is always a reliable 30 watts, the charger can deliver a total output of 69 watts that get split up between the rest of the ports being used.

This is the ultimate car charger, able to support device-agnostic families that may have both old and new iPhones, iPads, Android devices, and more. Just stick it into your car’s auxiliary power (also known as the cigarette lighter port) and never worry about dead devices again.