Chase and interact with your very own Flying Golden Snitch! Patented Heliball sensor technology detects solid objects and hovers in the air before magically flying away when you move to catch it! Heliball Auto-flight Technology features Infra-red sensors that detect your hands when they are below the Snitch causing it to fly upwards, up to 1 metre away, before descending downwards. This product is recommended for indoor use only. Requires 1 x CR2032 battery (included) & 1 lithium ion rechargable battery (included).