Electric Baby Bottle Brush Upgraded bottle brush set Includes electric bottle brush cleaner, silicone bottle brush, nipple brush, straw cleaner brush, milk frother, and travel organizer with drying rack. Superior motor with strong power, 2-speed mode up to 220~250rpm,1200mAh battery support continuous work for one week more. Tips: This product only supports 5v-1000 mA slow charger current output. Please do not charge with fast charger to avoid circuit board damage. Rating Charger voltage: 5V. Charging Time: 3Hours. Material: ABS, PP 6-in-1 Electric Bottle Cleaner Kit Milk Frother Easily stirs milk and can also be used for coffee, lattes, cappuccino, hot chocolate. Straw Brush Easy-to-grip handle designed to easily remove hidden dirt from straws. Nipple Brush Electric Pacifier Bottle Brush Cleaner automatically cleans dirt inside pacifiers. Bottle Brush BPA-free, odorless, soft, and elastic, can reach every corner of the bottom of bottles and cups, and does not hurt the bottle.