Cat Exercise Toy: The cat toy has 2 speeds design-Fast Speed and Slow Speed. Adjust fast or slow mode to match the cat's pace for energetic and gentle cats. Your cat will have fun while playing and doing exercise to prevent obesity. USB Rechargeable Cat Toy: The automatic chaser cat toy come with a USB charging cord.Please use an adapter with an output power of 5V.Convenient to charge it. It offers 10-12 hours happy time for your cats after fully charged. Adjustable Cat Chaser Toy: This cat hunt toy has mirror tilting up to 30. You can adjust the light range for your cat in different chasing room. Mini Interactive Cat Toy: Mini size and lightweight for storage. Move randomly across floors and walls which appeals to the natural hunting instinct of cats. You can enjoy a happy time with your lovely cats. (Length-5.36 inchWidth-2.06 inch). Cat Training Toy: The Light pointer will attract cat's attention. Turn exercise into a fun activity for your cat to prevent obesity.