solar power lcd flash pen
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solar power flash
Unlike other promotional pens, this model allows your logo, image blinking for several years. The top of the pen is a LCD panel which is powered by solar and the photo is insertable. It means that you can easily change the inside image at will. It always flashes and advertises your logo more attractively and motionally.
You can print your customers' logo , that means you can make the blinking logo yourself. And your customers can insert their own images or pictures instantly. Change the picture any time.
Any logos are able to be put into the pen.
it bettery free, solar power,
cord or coherer clip