COMPACT SIZE: About the thumb-sized 2.56" (L) x 0.98" (W), perfect fit with most car cigarette lighter socket,  light weight and highly portable, so you can take it everywhere. Built-in high-quality spring, easy to plug & unplug.  Soft blue
LED glow , let you easy to find the USB port at night, ensure safe driving.

EFFICIENT CHARGE: This Dual USB cigarette lighter adapter enables you to charge two devices simultaneously at full speed with about 2.4A per USB port. With 5A total power, it's compatible with all USB-powered devices. 
Please note: it does not support Qualcomm Quick Charge. The charging page WILL NOT show fast charge when charging.

ALL ALUMINUM SHELL: The full aluminum alloy shell is scratch-resistant, durable, and looks cool. The high-quality material keeps your car charger adapter always looking new. 

WON'T OVERHEAT, SAFETY: There are multiple protections against over-current, overcharging, and overheating to ensure the safety of your devices. This metal usb car charger will not overheat at high temperatures, which makes it safer than plastic ones.