APP display language:17 languages: Chinese, English, Korean, Japanese, Russian, French, Spanish, Portuguese, German, Italian, Thai, Arabic, Indonesian, Turkish, Vietnamese, Polish, Romanian Not suitable for All Manual Direct Car Key Without Button Start Solar digital key Suitable for 1. Car models with one-button start button 2. The original car circuit board fits the size of the back 1. Bluetooth automatic induction connection to mobile phone 2. Download the APP, and the APP unlocks, closes, and opens the trunk. 3. If your phone is out of battery, you can use our NFC card to open the door. 4. Can be used on Android phones and phones 5. No need to install OBD, all comfort entry functions are the most stable 6. With mini display, but not LCD display, battery display, Bluetooth connection display, unlock or lock display 7. If you have watches, cards, bracelets, and rings with NFC functions, connect them to our products and they can become your keys. 8. Charging method: 1. TPYE-C interface charging, 2. Solar charging, you can charge when there is sunlight 9. No need to install OBD, just solder the original button circuit board 10. The latest chip, low energy consumption, increased product service life, battery life increased by 500%+ 11. Extremely low power consumption 12. We only need to put our keys SK13 in the car and control the car with our mobile phone. It is very convenient and easy to use. Colour:As Shown Material:plastic Due to different product batches, the appearance , which does not affect the use Package Contents: 1 x Solar Digital Key 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.