QuasarBeam 2 Way USB Car Charger Black Led Display 4 in 1 Battery Tester Reader White
The QuasarBeam Car Charger is very convenient Universal Digital Car Charger/Multifunctional Tester/Thermometer with 2 USB ports, and LED Display. Allows to measure Car's battery level and shows charging level of different devices connected to it. Also you can see the temperature inside your car.
QuasarBeam 4 in 1 USB Dual Port Cigarette Car Charger Battery white