1. Compatibility: The car key fob cover case Compatible with Trumpchi GAC 2021 Empow J11 J12 J13 J14 J15 J16 GS8 smart 5 button key. The shape and size of the car key may differ due to the year and grade. Please ensure your original car key look the same as photo 2 before 2. Material Design: The smart car key fob is made of high quality Zinc alloy with leather, fashionable and highend. Block design and screw two layers of fixed protection 3. Not Affect Signal: This full protection key Accessories can 360 degree protect your expensive smart car key. The choice of the material of the car key bag will not affect the signal reception of the smart remote control car key. And this key case is a good Auto key accessory for decorative car keys luxury 4. Protection: The tailor made car key fob cover can effectively protect your car keys. You can quickly reach your car keys in your pocket or bag. It is a good key case for protecting car keys. The remote key replacement shell is easy, which is premium and lasting charms