Material: ABS+silicone Size: Product diameter 49mm Weight: approximately 54g Battery: 120mA Features: Intelligent obstacle avoidance, rotating and emitting light Two modes: - Intelligent mode (press and hold the power button for 3 seconds) -Crazy mode (press and hold the power button for 3 seconds and then press again) - Ease of Use: This interactive dog ball toy lets you easily activate sports mode, smart mode and crazy mode at will, stimulating the interest of dogs and cats. With a simple switch, you can accompany them to play happily in two modes. - Colorful Glare: The interactive dog ball toy boasts illuminated colorful glare that lures pets to play. Watch as they are attracted with the ball's rotation and multiple light holes, providing fun and sensory stimulation for your furry friends. - Not Easy to Break: Our interactive dog ball toy is crafted from reusable ABS and silicone materials, ensuring long-lasting fun for your pet. With a smooth surfaces that won't harm pets or children, you can rely on the reliable quality of this durable toy. - Easily Install: Install this interactive dog ball toy effortlessly and watch it stimulate your pet's interest by moving in random and irregular routes. Boasting automatic obstacle avoidance, this toy ensures maximum entertainment for your furry friend. - Extensive Application: With its automatic rolling and bouncing, this interactive dog ball toy becomes your pet's best buddy. It satisfies their curiosity, providing hours of fun. Measuring 4.9cm in diameter, it suits both cats and dogs.