From the seller

Unused. Fast & Effective Sterilization: 3-in-1 electric steam sterilizer kills 99.9% of harmful germs and bacteria using natural steam—no chemicals required. Superfast 8-Minute Cycle: Efficient sterilization cycle completes in just 8 minutes, helping busy parents save time during daily baby care routines. 24-Hour Sterility Protection: Keeps bottles, breast pump parts, and feeding accessories sterile for up to 24 hours when the lid remains closed after the cycle finishes. Versatile 3-in-1 Capacity Design: Adjustable build allows compact, standard, or large configuration to fit multiple items at once, including wide-neck and narrow baby bottles. Safe & Easy to Use: Features an auto shut-off for safety, clear indicator lights, and durable BPA-free materials suitable for regular sterilization of baby feeding products.