Car Programming SmartCarTech Light:+ Light sensor controls Cos lights, automatic headlights+ Turn signals, automatic taillights+ Control via Bluetooth connection+ Controlled by App on phone+ Equipped with ultrasonic sensor to detect obstacles+ Control horn, headlights...+ Arduino Nano for controller programming+ Balanced charging and 20A high discharge current battery+ The chassis is sturdy and coolSteps to connect between App and vehicle:1. Bluetooth connection between phone and car.2. Log in to the SmartCarTech app.3. Use the SmartCarTec app to connect to the car.4. Comfortably control and program the vehicle.For more details -> Visit Website: smartcartech.vn