Item Type: Smart Remote Car Key Material: Aluminum alloy LCD Screen Size: 2.0 inches Screen Resolution: 240x320 Language: English Shipped with built in lithium battery Built in Lithium Battery Capacity: 750mAh Applicable Models: Suitable for original car with Start Stop Engine Button Models (Not applicable to mechanical keys and plug in models ) Package List 1 x Smart Remote Car Key 1 x Line 1 x OBD Box 1 x Data Cable 1 x User Manual 1.It is recommended to find a professional mechanic for installation, the list comes with English manual. 2.Any problem in the process of installation or use, please feel free to contact our customer service staff, will solve all problems for you. 3.Support 17 languages, the default is English, if customers need other languages, please contact our customer service staff. 1Keyless Entry: When keyless entry is turned on, the vehicle will be automatically unlocked when approaching and locked when leaving, or set only locking or only unlocking, and the sensing distance can be set. 2Operation Functions: Physical buttons and touch screen, support locking, unlocking, trunk opening and closing operations, 15 days normal standby, 200 days normal use of physical buttons. 3Prevent Loss: The car key can be set with the owner's phone number to prevent the car key from being lost and then you can contact the owner through this. 4Upgraded Design: The upgraded LCD smart car key is made of premium aluminum alloy material with a metallic shine and increased durability. 5Smart Settings: According to the original car lock to raise the window to complete the process of the total time, set the corresponding time. (this function requires the original car lock or long press the lock window function to be compatible). 6Performance: Suitable for the original car with one button start, you can personalize the screen to switch the car logo and 3D car model display.