_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Feature:_x000D_ _x000D_ _x000D_ _x000D_ 1. We put a blank chip into the smart carbon fiber ring. Therefore, don't worry that you can't add it to your car. _x000D_ 2. The key ring is convenient to use when you are unable to use the phone, the battery is unable to use or others need to use it temporarily. _x000D_ 3. To lock or unlock, click the key ring in the center of the pillar on the right side of the driver window. _x000D_ 4. The key ring is lightweight, waterproof, easy to carry, bring it in your hand to unlock. And can be easily entered and exited in any situation. _x000D_ 5. Carefully selected carbon fiber material, which makes it have smooth and clear texture. _x000D_ _x000D_ Item Type:Smart Key Ring _x000D_ Material:Carbon Fiber _x000D_ Color:Black _x000D_ Size:Approx. NO.6:16.5mm/0.65in,NO.7:17.3mm/0.68in,NO.8:18.1mm/0.71in, _x000D_ NO.9:18.9mm/0.74in,NO.10:19.8mm/0.78in,NO.11:20.6mm/0.81in, _x000D_ NO.12:21.4mm/0.84in _x000D_ Fitment: _x000D_ Fit for Tesla model 3 - _x000D_ Fit for Tesla model X 2017- _x000D_ Fit for Tesla model S 2017- _x000D_ Fit for Tesla model Y - _x000D_ How to Use: _x000D_ 1. Organize and clear the central control sensing area _x000D_ 2. Click the car shape button in the lower left corner of the central control screen _x000D_ 3. Click the middle lock button _x000D_ 4. Click the "+" to the right side of the key _x000D_ 5. Put our smart ring on the central control induction area _x000D_ 6. When the screen up "Induction of existing key card to approve pairing",place the original car key/card in the central control induction area for authorization and wait for completion. _x000D_ NoteIn the process of use, try to avoid the ring from directly contacting the products with high magnetic field or being exposed to the environment with high magnetic field _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_