Features: Two modes: This intelligent interactive pet cat ball has two modes, crazy mode and normal mode, which can be switched according to the cat's mood and activity level to meet the different needs of the cat. Realistic bird calls: The cat ball can make realistic bird calls, stimulate the cat's hunting instinct, increase the cat's activity, and help the cat stay healthy. Easy to use: The operation of the cat ball is simple, long press for 3 seconds to turn on/off the ball, click to switch modes, double click to turn on/off the sound, convenient and fast. Convenient charging: The cat ball uses a Type-C charging interface, a 250mAh battery, charges for 1.5 hours, and can work for 4 hours, meeting the cat's long-term play needs. Safe and durable: The surface of the cat ball is made of silicone material, which is safe and non-toxic, durable and resistant to fall, and the low-noise design, less than 50 decibels, will not affect the rest of the cat and family. Specification: Available Colours: Blue / Green / Yellow Material: Silicone + ABS Diameter: 50mm Battery: 250mAh Charging Voltage: 5V Operating Mode: Crazy Mode/Normal Mode Waterproof level: IP54 Standby: 7 days Always working: 3 hours Scope of application: Cats, hamsters, and other pets Product weight: 65g Package size: 75*75*60MM Package weight: 91g Package List: 1*Ball 1*Instruction manual 1*Data cable 1*Strap