Features: - Quality Materials: Made of durable silicone and ABS, this dog toy is built to withstand chewing and scratching. Designed for long-lasting use in both smart and normal modes. - LED Lighting Effect: Features bright LED light rings for visibility in low-light conditions, enhancing nighttime walks or indoor play. - Waterproof Design: IP54-rated for resistance to water splashes; easy to clean and suitable for both indoor and outdoor use, including near pools. - Versatile Surface Compatibility: Rolls smoothly on hard floors such as marble, wood, tile, and low-pile carpet. - Ideal for Small to Medium Dogs: Specially sized (80mm diameter) to suit small and medium breeds, supporting interactive and engaging play. Note: 1. Actual color may vary slightly due to lighting and screen settings. 2. Slight measurement variance (1–3 cm) may occur due to manual measurement. Specifications: - Material: Silicone, ABS - Diameter: 80 mm - Battery: 500 mAh rechargeable - Weight per ball: 165 g - Charging Voltage: 5 V - Operating Modes: Crazy mode / Normal mode - Standby Time: Up to 7 days - Continuous Use: Up to 4 hours Package Includes: 1 x Smart Interactive Ball for Dogs