Bluetooth-Controlled MOC Tractor & Trailer Set - Ultimate Building Fun!

MOC-2475 Tractor Truck And MOC-4814 LOWBOY-Trailer compatible with

Product Features:

• Main Control Module: Smart Building Block 4.0 High Speed Module
• Body battery: 7.4v 550mAh Li-ion pack included
• Motor: High performance motor
• Remote control: Bluetooth + 2.4G technology remote control
• Charging: USB round charging port Charging time:approx. 150-180min
• Travel time: about 15-20min
• Remote control distance: >=20m
• Function: forward, backward, left turn, right turn, mobile phone APP control

What's Included:

• Building instructions
• Building block parts kit*
• 2.4G lithium battery*1
• M-type motor*2