Detailed product introduction

This product USES high brightness LED banknote detection lamp, invisible pen with banknote detection. The double function of invisibility,This kind of pen is the product that rolls out newly, the character that pen writes comes out, it is invisible commonly, see clearly only through the ultraviolet ray lamp of pen end to be able to illuminate the writing that applies to a few confidential words, invisible tattoo, use is broad This pen is a two-in-one applicable product, which can be used for writing, and can also be used to distinguish real money from fake by the ULTRAVIOLET lamp on the end of the pen.Easy to carry,A great gift for entertainment gifts! It's an ad-supported electronic gift! Welcome new and old customers call letter contact!

Product name: Chip insertion big head invisible pen

Product color: black, yellow, blue, green, red, rose and purple are the regular colors

Product packaging: bulk

Product weight: about 11 grams  Product length: about 13.3cm

Product Use:Check true and false banknotes, invisible handwriting, confidential writing

Buyers requirementsThe main business of this shop is wholesale, not retail. The profit is very low, so we don't offer free delivery. The mode of transport to yto express and logistics (freight collect) mainly, logistics cost I can only estimate, the specific to pay. 2. If the merchant has requirements on color matching or other requirements, please inform us on Wangwang or by phone.

Telephone: Ms Wang 15267951201

                                                   All the pictures were taken in real samples