DIY Rotary Aircraft Technology Invention Material Package Manual Assembly Model Toys

Specifications:Material: WoodSize: approx. 15*20*9cmPower supply: 1x AA Battery(not included)DIY: YesApplications:Interest-building, parent-child communication, emotion, sensory,intellectual development, hands-on brain, hearing, interactive toys, grasping,hand-eye coordination, other abilitiesSteps of Assembly( as shown in the User manual):1. Connect the square wood well with screws, the middle of the square wood whichhas a hole need to be up, which is facilitate of small iron bar to insert.2. The battery box and the motor line is connected, the motor is fixed with a cable tie,the battery box is fixed with a small rubber band;adjust the distance between the batterybox and the motor to control the balance of the rotating aircraft3. Install the blade, open the battery box switch and the rotating aircraft to turn up.Package Included:1x DIY Rotating Aircraft Assembly Model Kit1x User manual