Can place in Wallets; Stand up the bulb, it will be bright ; Act as the illumination supplied by lights.
Card may use for illumination, design is so funny. Wonderful for your bedroom, baby room, bathroom, corridor and other rooms.
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.