1. Material: ABS plastic
2. Power supply: AA batteries x 5 (not included in shipment)
3. Using imported high-density plastic, high toughness, durability, flying distance of about 1 meter, the direction of the indeterminate
4. Precision combined with the mouth + shockproof sponge, so that the propeller landing more difficult to damage
5. Multiple mode settings, convenient for daily life entertainment
6. Power port with screw hole design, more stable
7. Functions: time display, alarm mode, game mode
8. Size: base diameter 12cm, helicopter blades 14 x 6cm
9. Weight: 330g