Manufacturer Part Number NO8186 MULTIPLE PROTECTIONS RC TOYS: 1. Flying protection: The ball will automatically sense the objects underneath and fly away when you switch on;2. Power-on protection: The flying ball will be stationary for 3 seconds to ensure safety when you turn on the switch;3. Collision protection: When the Flying ball falls down to ground or collides with other objects, it will stop whirling;4. Environmental protection: non-toxic ABS material;5. Automatic power off protection when charging finishes.