Specification: Item Type: Electric Bottle Brush Material: PP + Sponge Voltage: 5V / 2A Power: 4W Battery: Lithium Battery 1800mAh (Included) Waterproof Rating: IP65 Working Time: 3-4 Hours Maximum Withstand Temperature: Handle 80°C Weight: Approx. 248g / 8.75oz Package List: 1 x Host 1 x Sponge Brush 1 x USB Cable Features: Strong Power: Equipped with a high-torque motor that generates powerful rotating water flow to effectively remove stubborn stains. Multipurpose Use: Suitable for cleaning baby bottles, water cups, coffee mugs, wine glasses, sports bottles, and other drinkware. Nonslip Handle: Ergonomic design with a non-slip grip for comfortable and secure handling during use. Safe Material: Made from food-grade, BPA-free materials that are durable, odorless, and environmentally friendly. Easy Storage: Includes a lanyard for convenient storage; sponge brush allows for thorough draining and easy maintenance.