Features: 1.Anti Loss Function: The product can add the contact information of the owner, and when the key is lost, the person who finds it can contact the owner through the information. 2.Long Standby Time: No lacking of power worry, could standby 100 days, keyless entry can be used for 200 days, physical buttons can be used for 365 days, one charge, long use. 3.Keyless Door Unlock: When the car owner approaches the car with the key, the door lock will automatically open, and you can enter the car without taking out the key. 4.Automatic Lock: When leaving the car with the key, the door locks automatically, and models that support automatic window lift can set the function after the car is automatic locking. 5.Frame Material: The technologically sensed bezel is made of zinc alloy, the touch is smooth, and the metal bezel is highly durable, adding a stylish atmosphere. Specification: Item Type: Smart Remote Car Key Material: Zinc alloy Screen Resolution: 240x320 Connection Mode: Bluetooth 5.0 Languages: Chinese, English, Korean, Russian, Thai, Spanish, Japanese, French, German, Italian, Portuguese Battery Type: Lithium battery (built in) Battery Capacity: 450mAh Functions: Safe entry into the car, automatic lifting window function, anti key loss, change key car logo display, etc Applicable Models: All models with one button start (Not suitable for models where the original car requires a mechanical key or an inserted key to enter the car)