Engaging Interactive Design: Features automatic shaking and vibration to mimic natural movement and capture your pet’s attention. Multiple built-in play modes provide varied stimulation to keep your pet active and engaged. Durable, Bite-Resistant Material: Made from high-strength TPR for resilience against chewing and rough play. The textured, non-slip surface ensures a secure grip for safer play. LED Lighting: Includes a bright LED ring for enhanced visibility in low-light conditions—ideal for evening walks or indoor play. Smart Activation: Automatically activates for 12 seconds when touched, bitten, or shaken. Built-in squeaker adds auditory stimulation to encourage interaction and exercise. Compact & Travel-Friendly: Measures approximately 2 inches (5.2 x 5.5 x 5.2 cm) and is lightweight for easy portability. USB-rechargeable with a 150mAh battery for extended use. Item Name: Vibrating Dog Ball Material: PC, TPE Battery Capacity: 150mAh Size: L: 5.2 cm (2.05"), W: 5.5 cm (2.17"), H: 5.2 cm (2.05") (approx.) Package Includes: Style B/A: 1 x Vibrating Dog Ball, 1 x USB Cable Style C: 2 x Vibrating Dog Balls, 1 x USB Cable Note: Color may vary slightly due to screen and lighting differences. Slight size variation may occur due to manual measurement.