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, 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 :Intelligent sensing, sensitive and fast, 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 The factory batches are different. If there is any difference in wording, it does not affect the applicability of the product. Colour:white Material:plastic Package Contents: 1 x Handheld Emulator 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.