Cat toy intelligence: feather extends randomly horizontally or upwards from 8 outputs to release the catching nature of the cat. When it is turned on, it makes a sound that can quickly attract the cat's attention. Automatic switch-off: toy automatically stops after 10 minutes of work, turns on after 30 minutes and stops after another 10 minutes and no longer turns on. This gives the pet sufficient rest time and prevents damage from excessive play. Premium material: made of lightweight and durable material, this toy features an anti-slip design on the bottom to prevent it from tipping or slipping on smooth surfaces such as carpets, hardwood floors and tiles. Easy to use: simply insert 4 AA batteries, turn on the white switch on the bottom and then the green switch on the side. Two switches prevent accidental touch. Note: 1. Please pay attention to the positive and negative direction when inserting the battery. 2. Powered by 4 AA batteries (not included). 3. Includes 2 springs (1 already installed in the toy, 1 separately) and a screwdriver..