- Efficient Cleaning: Our electric bottle brush cleaner operates at 300-400 RPM with two high-speed modes, providing 360° cleaning efficiency. Clean your bottles in just 30 seconds, eliminating wrist strain and saving you time. - Long-lasting Battery: Features a powerful 1500mAh rechargeable battery. After only 2 hours of charging, it lasts for 15-20 days. For durability, ensure the machine is dried after use and the charging port remains dry. We offer a half-year replacement guarantee for your peace of mind. - Safe Materials: Constructed from food-grade liquid silicone, this cleaner is BPA-free. The soft silicone bristles are gentle on plastic bottles, preventing scratches. Easily disinfect through boiling water or the dishwasher, ensuring cleanliness. Using soap liquid in your bottles can help you save on detergent. - Extended Brush Design: The 7" extra-long brush head effectively cleans bottles with narrow necks. It is also suitable for sports cups, wine glasses, vases, and other hard-to-reach containers, making it a versatile tool for all your cleaning needs. Use Cases: 1. Perfect for busy parents needing quick and efficient cleaning of baby bottles. 2. Ideal for athletes who require clean sports cups without hassle. 3. Great for home use, ensuring wine glasses and vases are spotless and ready for entertaining.