Specifications Hign-concerned Chemical:None Model Number:simulator Origin:Mainland China Our small and versatile device can clone and emulate a wide range of tags and cards. With This Device, you can create copies of tags and cards, which can be used to access secure areas or equipment that require authentication. You can also emulate and stores different types(125KHZ/13.56MHZ) of cards,Each channel can store 2. A total of 16 can be stored. This Device is a valuable tool for anyone working with technology, whether you're an , security professional, or just a curious hobbyist. And thanks to its compact and portable design, you can take it with you wherever you go! Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Black&Transparent Material:plastic Package Contents: 1 x Reader 5 x UID keychain(Random color and appearance, no specified color and appearance accepted) 2 x Adapter(Random color and appearance, no specified color and appearance accepted) 1 x USB Cable(Random colors, no specified colors accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.