Smart Comfort access system:Applicable to all cars with one-button start function, not aplicable to all manual insertion keys and mechanical keys. Auto window keyless entry function:When leaving the car about 2~4m,the door will auto lock and the window will auto .(Auto window only support for some car). Logo CUSTOMIZATION:Click the logo picture to define your favorite logo freely,Custom logo picture( You can swich car models at will ) More than one hundred kinds of logo can be . Ultra long standby:One charge,see you for a long time. Perfect combination of display and touch screen:IPS TFT display + OGS touch screen. Support languages: English, Korean, Chinese, , Russian, Spanish, Portuguese. Note: -Some car model is relatively old, you need two keys to use the LCD key, one key is welded to the LCD key, the other key needs to be inserted into the keyhole, and keep the second key in the car. otherwise only use one key The key might not start the car engine. important: 1.The OBD part only support iOS mobile. 't support android mobile. 2.If use find my function need upgrade iOS system version 14.5 above and latest system. 3.item some 't view real-time location. need requires someone nearby to use bluetooth to pass the vehicle for continuous positioning. this is normal phenomenon. function like similar. 4.'t need to insert a , 't required. 5.Can't audio recording. Colour:Black Material:Zinc alloy Package Contents: 1X LCD Car Key 1X Connecting Cable 1X Charge Cable 1X OBD Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.