Key benefits Engages your cat's natural chasing instinct with autorolling motion and random path shifts, delivering intelligent interaction that helps burn off excess energy during play. Durable biteresistant design with an ABS frame and silicone shell resists cracks and withstands bites for longerlasting fun. Reliable charging and clear battery status: TypeC input for durable charging, tricolor LED indicators show precise battery levels, and fast charging minimizes downtime for up to 1.5 hours of active play. Quiet operation for peaceful use: performance stays under 25 dB, featuring obstacle avoidance technology that detects obstacles and automatically adjusts paths through an intelligent sensor system. What makes it stand out Random path shifts keep play fresh and challenging, preventing cats from getting bored. Robust construction combines a strong ABS frame with a protective silicone shell for bite resistance. Low noise and smart sensing create a calm, interactive experience that suits daytime and nighttime use. Specifications Material: ABS frame with silicone shell Battery and charging: TypeC input; tricolor LED indicators; fast charging; up to 1.5 hours of active play Motion and sensing: Autorolling with random path shifts; obstacle avoidance technology; intelligent sensor system Noise level: Under 25 dB Use scenarios Daytime solo play: Cat chases and engages with the rolling ball, promoting exercise and movement while you supervise. Interactive/home play with pets: Suitable for single or multiplecat homes, encouraging interactive chasing and enrichment. Quiet nighttime play: Lownoise operation combined with obstacle avoidance allows calm, disturbance play before bedtime.