Item Type: Smart LCD Car Keys Material: Aluminum alloy and ABS LCD Screen Size: Approx: 5.08cm/2in Screen Resolution: 240x320 Language: English Built in Lithium Battery Capacity: 750mAh (Shipped with built in lithium battery) Applicable Models: Used in the original car models with start and stop engine button (Not applicable to mechanical keys and plug in models ) Package List 1 x Smart LCD Key 1 x USB Charging Cable 1 x OBD Box 1 x Key Chip Connection Cable 1 x User Manual 1. It is recommended to find a professional mechanic for installation, the list comes with English user 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. 1Smart Design: Physical button and screen touch design, when open keyless entry, close to the vehicle will automatically unlock, when leaving automatically lock, and also can set the induction distance. 2LCD Display: With a high end LCD display, it allows you to set a phone number on the screen in case you lose it, so the person with your keys can get in touch with you. 3Window Lifting: Depending on the total time between the locking of the original car and the completion of the window lifting process, you can set the corresponding time. 4Outstanding Features: This key is comfortable to touch, easy to carry, and can be personalized to switch the car logo and 3D model display in the screen, normal standby 15 days, and the physical key normal use 200 days. 5Premium Material: This key is made of aluminum alloy and ABS material, which is strong and durable, rust proof, high strength, not easy to break.