Item Type: Electric Cat Toy Material: Silicone Battery: Rechargeable Lithium ion Battery, 500mAh Capacity (shipped with built in battery) Usage: Electric Cat Toy Package List 1 x Base 2 x Tails 1 x Charging Cable 1 x Instruction Manual 1Silicone Material: Made from soft, safe, and non toxic silicone, the cat toy is durable and resistant to bites, ensuring the safety of your furry friend. 2Fun Interaction: The self entertaining toy provides hours of playing time for your cat, encouraging active and interactive play. 3Easy to Clean: The silicone material is easy to clean, allowing you to maintain the toy's cleanliness and hygiene. 4Promotes Exercise: The toy stimulates your cat's chasing instinct, promoting physical and mental well being. 5Rechargeable Battery: The cat toy comes with a built in 500mAh rechargeable lithium ion battery, ensuring long lasting play sessions without the need for frequent battery replacement.