Feature: 1. Put a blank chip into the carbon fiber ring, no need to worrying about not being able to add it to the vehicle. 2. The key ring is convenient to use when the phone is inaccessible, out of battery, or other people needs temporary access. 3. The operation is simple, just click the key ring in the center of the pillar on the right side of the driver window to lock or unlock. 4. The key ring is lightweight and waterproof, easy to carry, convenient to enter and exit on any occasion. 5. Made of high quality carbon fiber material, with delicate texture, which looks stylish, and it is rugged and durable. Specification: Item Type: Car Key Ring Material: Carbon Fiber Color: Black Red Fitment: Fit for Tesla Model 3 All years Fit for Tesla Model X 2020-2022 Fit for Tesla Model S All years Fit for Tesla Model Y 2020-2022 Installation Method: 1. Organize and clear the air control sensing area 2. Click on the bottom left corner of the control screen 3. Click the lock in the middle 4. Click the "+" on the right side of the key 5. Put our smart ring on the central control induction area 6. When the screen pops up "Induction of existing key card to approve pairing", put the original car key/card in the central control induction area for authorization and wait for completion. Package List: 1 x Key Ring1 x Box Note: The bottom part of the product is ceramic, the surface is carbon fiber, ceramic fragile, please use small, avoid bumping.