Xhorse smart card remote key is about 1-2 coins smaller than the bank card thickness, the keys for the side press has 4 buttons, built-in two 3V batteries.
This Xhorse Smart card key highlights is can be easily placed in a wallet and stacked with various cards. Especially in the summer, thinner and lighter cards are more comfortable to carry and put in your pockets than the larger various original car keys. The built-in battery is upgraded from the traditional one battery to two, and this smart card can last longer.
The 4 buttons on the side are compatible with more button functions and can be turned on blindly according to the position of the up and down layout.