
End fights over the charger on long road trips with this Insignia three-port car charger. Three USB connections let you charge most smartphones, tablets and e-readers at the same time with smart charging technology. This Insignia three-port car charger connects easily with your car's power port and is small enough to store in your glovebox.
A: Produces only 5 volts because it's an USB charger which converts the 12v of your car to 5v for your phone. It has enough watts to rival your home charger but not enough to be considered a fast charger, it does well enough thou. Something like 1.4 amps per usb port if I remember correctly, so about 7 watts per usb port and 21 watts total. By comparison a super fast charger can do double of that or more per single usb port. Those tend to get pricey. The faster the phone charges the faster the battery heats up and reduces the working lifespan of the device. Something to keep in mind when shopping for a charger and how you plan to use it.
Q: Will this charger work with my iPhone SE?
A: If your SE has a cable with a USB end then yes.