ขาย Dual Ports Digital LED Voltmeter 3.1A 5V USB Auto Car Charger ราคาที่ดีที่สุด

Features: LED indicator light; blue led light display screen, red light shows the number 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 overcurrent, overvoltage protection, support trickle charge and safeguard the charging status Smart temperature reduction system dissipates the heat of internal components of car charger, and keep it in 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+ABS Input Voltage: DC12V-24V Output Voltage: 5V Output Power: 120W Output Current: 3100mA Work Temperature: 0~40℃ Size:Approx. 60*30mm Color: Silver, Golden, Black, Blue, Red Package: 1 x Car Charger