Features 1. LCD Touch Screen: The LCD smart car key features an alloy frame with metallic luster and enhanced durability. 2. Physical Buttons and Touch Screen: The smart car key supports lock, unlock, trunk open, and trunk close functions. Offers 15 days of normal standby time and 200 days of normal use with physical keys. 3. Keyless Entry: When enabled, the vehicle automatically unlocks when approaching and locks when moving away. Can be set to lock or unlock only, with adjustable sensing distance. 4. Door Lock and Window Lift: Set the timing based on the duration from door lock to full window closure. This function requires the original vehicle to support window lift via lock or long press. 5. Anti-Lost Function: The smart LCD car key includes an anti-loss feature allowing a phone number to be set for contact if the key is misplaced. 6. Application: The remote control key is compatible with original vehicles equipped with a one-button start system. Installation requires transferring the original car key chip to the new key via welding. Specifications Item Type: LCD Screen Smart Key Frame Material: Aluminum Alloy LCD Screen Size: 2.0in Screen Resolution: 240x320 Language: English Built-in Lithium Battery Capacity: 750mAh Applicable Models: Universal for original vehicles with Start/Stop Engine Button (not compatible with models using mechanical keys or requiring key insertion) 1. Language Setting Method: Press the side button five times when the screen is on to enter language settings, select the desired language, then double-click to confirm. 2. The product wiring harness is stored inside the back cover. After receiving the item, open the back cover to access the harness for welding. Package List 1 x Smart LCD Key 1 x USB Charging Cable 1 x OBD Box 1 x Key Chip Connection Cable 3 x Screw (2 Required, 3 Included) 1 x Manual