Portable ultrasonic washing machine: can be used to wash underwear and baby clothes, large household washing machines are not suitable for washing intimate clothes and baby clothes, and they tend to get more bacteria. Portable mini ultrasonic washing machines are the best choice. Suitable for underwear / children's clothing / socks and other small personal garments. Not suitable for T-shirts, jeans, clothing for adults, large items, etc. Four washing modes: The has a control that can be set to wash items in four modes: A-automatic washing: 2 minutes turbo forward and backward, 1.5 minutes ultrasonic vibration, 5 minutes bubble wash, B-automatic washing: turbo forward and backward, C-automatic washing: ultrasonic vibration, D-automatic washing: bubble wash. Multiple options. Easy to use: foldable portable washing machine can load up to 0.5 kg of laundry, simply keep the water level 5 cm higher than the laundry when in use, set the timer and start washing. Water and energy saving, with powerful suction cups, you don't have to worry about shaking. Water saving and energy saving: the washing machine switches off automatically after 30 minutes. The mini turbo washing machine for portable washing machines with low friction and abrasion is suitable for personal washing. Portable washing machines save not only a third of water, but also electricity as a washing machine. Travel essentials: foldable washing machine small, lightweight, portable, ideal for home and travel. Practical for business trips and carrying capacity in the great outdoors. Perfect for dormitories, apartments, business trips and other occasions. Suitable for underwear/children's clothes/socks and other small personal garments.