Ulisem Dual Port Car Charger Adapter 3.1A Cigarette Lighter Plug USB 12V/24V Digital LED Voltmeter for Mobile Phone Tablet Camera and More Chargers, Silver

LED indicator; bright blue LED display. Two USB ports, charge devices simultaneously. Displays the car battery voltage when not charging. Displays the charging current when the phone is charging. Allows you to always keep the battery in good condition and worry-free while driving. Very high current output of 3.1A, with intelligent distribution based on different devices, it adjusts the power according to the battery saturation over time and charges your device at high speed with strong protection. The intelligent temperature reduction system dissipates heat from the internal components of the car charger and maintains it at a suitable temperature for normal operation and extended lifespan. Wide compatibility, suitable for most mobile phones / Tablet PCs / Navigators / PDAs / PSPs / MP3 / MP4 players / GPS devices and other digital devices. Specification: Material: Aluminum alloy + PC Input Voltage: DC12V-24V Output Voltage: 5V Output Power: 120W Output Current: 3100mA Working Temperature: 0~40°C Size: 33*59mm Package: 1 x Dual USB car charger with LED display. (Charging cable not included)