①. High speed wireless transmission: Support mobile App connection, one-stop management of data files, you can store over 2000 bin files offline, with full data synchronization updates ②. Automatic production, independent use: No need to rely on mobile phones, can be used offline, and the screen display is clear at a glance, One click start to automatically generate new data, efficient and unlimited card swiping ③. chip with good quality: Intelligent sensing, sensitive and fast, one touch swipe ④. Long lasting battery and enjoy yourself to the fullest: Adopting low-power technology and energy-saving principles, Installing a button battery can last up to 180 days of normal use ⑤. The factory batches are different. If there is any difference in wording, it does not affect the applicability of the product. ⑥. Colour: white ⑦. Material: plastic ⑧. Package Contents: 1 x Handheld Emulator Only the above package content, other products are not included. ⑨. 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.