Product Name: Car Cigarette Lighter Charger with USB Port and LED Display Model NO.: FD-10 Input Voltage: DC12V Color: White Interface: USB Usage: Game Player, Digital Camera, Laptop, Mobile Phone Certification: FCC, CE, RoHS, ISO Usb Number: 2 Product Description Car Cigarette Lighter Charger with USB Port and LED DisplayType: LED Display Car ChargerMaterials:ABS+PC: Ultra-fine Matte TextureColor:BlackLED Display Size:3"Input:DC 12/24VOutput:DC 5V / 3.4A (1A+2.4A)Size:110*46*27mmMOQ1pcs, Sample order is okQty per Carton:100pcsCarton Weight9.60kgs / 21.16lbCarton Size:57cm * 32cm * 37cm / 22.44inch * 12.6inch * 14.57inchFeatures1. LED Display to show car battery voltage;2.12 V Led Display car battery charger;3. if The voltage is below 11.8V or above 14.8V, the buzzer alarm will automatic ring;4. Dual USB car charger Perfect accessory for travel;5.Mobile phone or other vehicle device can still be used during charging;6.This Dual usb car charger is easy to be cleaned;7.Smart IC function, automatically identify equipment voltage, and distribute current corresponding to your equipment;8.there is also a fuse in the output to protect your car and phone avoid over temperature,overcurrent , overvoltage and short-circuit;9.the output is 3.4A when a single USB port is used, while when two ports are using, smart identification will distribute the output;10.180° swing design, convenient to adjust the best location.