card LED light

Description: When the bulb stands up , it's in use. When the bulb is embeded into the card, it's not in use. This product is as large as a normal credit card which can be stored in your wallet, etc. It's easy to carry. What's more, you can put your LOGO or advertisements on the whole card and both sides.

product size: 8.6x5.4x0.3cm  Material: ABS.  LED: two LED lights  Battery:one piece of 3‘V button battery