[4 Brush Heads for Every Need] Cleaning Kit: Includes universal brush (bottles/), narrow bottle brush (baby bottles), , and pacifier head. Ideal for busy families, health-conscious s, or office hydration routines. [Comfort Design for Stress-Free Use] Ergonomic Non-Slip Grip: (30% lighter than standard brushes) and 360° rotating handle reduces hand fatigue. Easy for seniors, kids, or anyone with sensitive hands. [15.7-Inch Ultra-Long Reach] Deep-Clean Tall Containers: Flexible silicone bristles scrub every corner of protein shakers, jars, and reusable straws. Perfect for reaching the bottom of 64oz bottles or thermoses. [Dual-Speed Cleaning for Any Job] Powerful Motor with 2 Speeds: 280RPM for daily cleaning, 350RPM for stubborn stains. Cleans water bottles, tumblers, and 64oz Cups in seconds-no scrubbing Cuts cleaning time by 50% vs. manual brushes. [Long-Lasting Wireless Convenience] 120 Minutes of Runtime: The 2000mAh battery powers through all your cleaning tasks without cords. USB-C fast charging means you're ready to go anytime-, office, or on camping trips.