687PCS Motorized High-tech APP RC Robot Motor Power Functions DIY Educational Building Block Model For Children Toys Gift Color:Can not walk can detect and display underwater

can detect and display underwater contour

with relative humidity less than 75%

Product weight:

not to continuous use

Material:Aluminum alloy + ABS

687PCS Motorized High-tech APP RC Robot Motor Power Functions DIY Educational Building Block Model For Children Toys Gift Color:Can not walk can detect and display underwaterReminder: Before purchasing, please select the options you need to avoid purchasing errors Standard version: Only Robot building blocks (not including remote control power pack, motor, aluminum battery and other accessories) Upgraded set version: Robot building blocks + remote control + aluminum battery + motor + charging cable + screwdriver. Warm reminder: This product does not have a box. We will use OPP bags + bubbles + express bags to better