This card light is in foldable night light designed, powered by a replaceable CR2032 battery and voltage is 3(V), the light is in white color and it is not as brightly as a flashlight and hope you will understand.
Can place in Wallets; Stand up the bulb, it will be bright; Act as the illumination supplied by lights
The size same as a credit card and no wire needs. It is very convenient because it can place inside the wallet.
Such small card may use for illumination, the 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.
Light source: LED light
Switch type: Button type
Product size: 15.2cm
Usage: First, place the cathode of the button cell on the "-" electrode symbol Then, the contact point marked with "+" electrode symbol is adsorbed on the positive electrode of the button cell, and the light will be on.
Package Included: 1*Ultra-thin LED bookmark light+Battery