Smarter Shopping,Better Living! Description: Accurately display port location Super small size, only finger size. The light is light, you can carry it with you, or from car to car Connecting to the d more→ual-port car charger does not affect the charging line of the mobile phone or interfere with other electrical appliances, which greatly improves the practicality. It has a wide range of uses, and can be used in cars, laptops, power banks, etc. specification: Name: USB ambient light Light color:7Colorice blue,green,blue,pink purple,fluorescent green,red ,white Voltage:DC5V(0.5-3A) Output power: 34MW(0.034W) Output current:20MA Product material: ABS + electronic components Use range: can