Smart Ring Accessory Smart Wearable Device Smart Ring Portable Car Key Ring Waterproof Carbon Fiber Smart Ring Fit for Tesla Model 3/Model Y/Model S/Model Y(8)
Amazon.com: Smart Ring Accessory Smart Wearable Device Smart Ring Portable Car Key Ring Waterproof Carbon Fiber Smart Ring Fit for Tesla Model 3/Model Y/Model S/Model Y(8) : Electronics
Check out this smart ring that works with Tesla cars https://www.amazon.com/Accessory-Wearable-Device-Portable-Waterproof/dp/B094DLHNGL
This smartwatch that can control your car seems like something you would find in a James Bond movie!
How about this?