1. LCD touch screen: The LCD smart car key, the frame is made of alloy, with metallic luster and increased durability. The car brand and 3D model display on the switch screen can be customized. 2. Physical buttons and touch screen: The smart car key can be used to lock, unlock, open and close the trunk. 15 days of normal standby, 200 days of normal use of physical keys. 3. Key Entry: When key entry is enabled, the vehicle is automatically unlocked when approaching and automatically locked when leaving, or set to lock or unlock only, and supports detection distance settings. 4. Door lock and window lift: Set the corresponding time according to the total time from the original car lock to the completion of the window lift. This function requires the original car to have the function of locking the car or long press to raise the window. 5. Anti-lost function: The smart LCD car key has an anti-lost function, which can set the owner's phone number, which can be used to contact the owner after the car key is lost. 6. Application: The remote key is applicable to the original car with one button start, just solder the original car key chip to the new key to complete the installation. Specification: Item Type: LCD Smart Key Frame Material: Aluminum Alloy LCD Screen Size: 2.0 inch Screen Resolution: 240 x 320 Language: French Built-in Lithium Battery Capacity: 750 mAh Applicable models: universal for the original car with Start Stop Engine button (not for models with mechanical keys and plug in). Package List: 1 x Smart LCD Key 1 x USB Charging Cable. 1 OBD box. 1 x key chip connection cable 3 x screws (only need 2, equipped with 3) 1 manual Note: 1. It is recommended to find a professional mechanic for installation. Come with an English manual. 2. If you encounter any problems during installation or use, please feel free to contact our customer service and we will solve the problems for you. 3. Support 17 languages, the default is English, if customers need other languages, please contact our customer service.