Description: Material: Car Clock is made of alloy metal and crafted with electroplated treatment, durable HD glass, sturdy and no fade, shock proof, vibration proof and durable. Easy to Install: Car Clock Cars with back adhesive, not only can be installed in the vent, but also can be pasted to any place you want, such as center, seat. Convenience: This car air vent clock allows you to know the time when driving without glancing at your watch or cell phone, which ensures a safer driving experience. Features: Light weight, easy to carry, high accurate, long service life. Mini car air vent quartz clock with classy design, fashion looking. Small Clock: Car Clock is small but do an important part when driving, take it for yourself or families, friends to ensure their safety when driving. Specification: Material: Alloy+Glass Color: Multi Types: A, B, C, D(Different Color and Design, C and D with luminous function) Size(LxW): About 4.8x3.2cm/1.89x1.26inch Powered by: 1x button battery(Built-in) Package includes: 1pc x Car Clock