Sell STEE LED voltmeter lcd a dual ports usb car charger lighter digital 12v-24v MY best price

Features: 100% brand new and high quality LED indicator light; blue led light display screen Dual USB ports, charge two devices simultaneously Monitor car battery voltage real-timely (When no device connected for charging); Display charging current when phone is charging 3.1A super-high current output, with intelligent distribution based on different devices, it adjusts the output on the basis of the saturability of battery momentarily, and charges your device at high speed while under strong protection. Fast charging only takes about 1.5hrs for Apple device Incredible quality, aluminum alloy rim, pure copper USB contact point, more durable Smart surge protection via fuse mode, dual smart chips with high speed charging Built in over current, over voltage protection, support trickle charge and safeguard the charging status Smart temperature reduction system dissipates the heat of internal components of car charger,and keeps it at a suitable temperature status for normal work and extending life-span. Wide Compatibility, suitable for most phones/tablet pc/navigator/PDA/PSP/MP3/MP4/GPS, and other digital devices Specification: Material: Aluminum alloy+PC Input Voltage: DC12V-24V Output Voltage: 5V Output Power: 120W Output Current: 3100mA Work Temperature: 0~40°C Size: 33*59mm Color: Black/Silver | Blue | Red Package Includes: 1 x Car charger