Mould King 17019 Tractor 4in1 Tractor 4in1 APP
Main control module: intelligent building block 4.0 high-speed module Body battery: including 7.4v 550mAh lithium battery pack Motor: high performance motor Remote control: Bluetooth+2.4G technology remote control Charging: USB round charging interface Charging time: about 150-180min Driving time: about 15-20min Remote control distance:>=20m Note: The remote control handle uses AAA2/section, without power Function: Forward and backward, turn left and turn right, mobile phone APP control1. Construction instructions 2. Building block parts package* 3. M motor * 1 4. Servo motor * 1 5, L-type motor * 2 6. 2.4G lithium battery * 1 7. 2.4G remote control * 1 * Subject to the actual packaging of the product
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