Zmblock Motor Set Power Function Building Block Remote Control Programming Diy Building Kit Toy 1 Master, 1 Controller, 1 Motors, 1 Line Tracking Sensor, 1 Ultrasonic Sensor For Kids Age 8+ (6 Pieces)

Master ControlThe Master featured with 7.4V out put and 500mAh lithium battery. 4 Ports for 2 motors and 1 Ultrasonic Sensor and 1 Line Tracking Sensor

Motors for High-speed The motor provides strong power. High-speed and medium-torque building block motor power supply kit. Support forward and backward.

2.4G Remote Control & ReceiverThe motorized system feature 4 channel selector on remotes and control. They need to be set on the same channel to work together. Powered by 2AAA Batteries(NOT INCLUDED)

Adapt to Most Building Block DevicesThe whole set can basically adapt to most type of building block Devices in the market.

Safety and Learning for kidsMade of high-quality ABS plastic materials.By assembling building blocks, children can exercise their hand-brain coordination ability, stimulate their imagination, and make them enjoy the joy of doing things.