1. Input: Infrared obstacle avoidance & light-seeking sensor, four-way line inspection module, ultrasonic module, button, grayscale sensor
2. Output: deceleration motor, buzzer, steering gear pan/tilt, colorful searchlights, motor small fan
3. Power supply: 3 3.7V lithium batteries
4. Battery life: more than 180 minutes
5. Gimbal rotation: SG90 servo
6. Remote control mode: Bluetooth remote control (IOS/Android), infrared remote control,
7. WeChat applet remote control, PC host computer remote control, WIFI Internet of Things remote control (optional module), PS2 handle remote control (optional module), somatosensory gesture remote control (optional module)
8. Product size: 256mmx183mmx130mm
9. Product weight: 850g
10. Support multiple functions: intelligent light tracking, line inspection, color recognition, car light display, line inspection color block recognition, ultrasonic obstacle avoidance, fan fire extinguishing, etc.
11. The 4WD smart car is equipped with a Bluetooth 4.0 module, use the mobile phone to approach the Bluetooth module, and the Bluetooth will automatically identify and connect, avoiding the tedious setting process of each pairing of the traditional Bluetooth module

12. Note: This product is shipped without a battery, if you need to use it, please prepare three 3.7V 18650 lithium batteries