Please choose 3 colors otherwise we will deliver randomly
The size same as credit card and no wire needs. It is very convenient because it can place inside the wallet. A such small card may use for illumination, design is so funny. The interior has a LED light bulb, when you need to illuminate, you just fold "Light Bulb" up then the light turns on. If put " light Bulb" down, then the light turns off. You can use it anytime and anywhere!!!
， Size 52mm x 85mm x 3mm as large as credit card
， Material: ABS + Electronic components
， Fold "LED Light Bulb" up, light turns on
， Power by 3V (CR1216) Battery (Battery included)
， Each individual package contains 1 x LED Card Light