1Ultrasonic wave, high-frequency vibration can dissolve clothes stain and reduce friction without damage to the clothes. 2A USB cable on the washing machine allows direct plug into using or just washed by a power bank. 3Easy to use. Put your clothes in water, pour a amount of laundry detergent, plug into socket, it starts to work, saving labor, time and water. 4Super portable mini washing machine, can be put into pocket or hand bag, ideal for traveling or business trip. 5Automatic power-off protection. It will automatically shutdown after 30 minutes for safety. This mini washing machine is made of eco-friendly material, safe and harmless. It can wash clothes, towels, underwear, vegetables, fruits, toys or other small loads. Mini pocket washer is ideal for anywhere and anytime, such as on a trip, in the apartment, hotel or dormitory, outdoors, on sports events or while enjoying your favorite activities. Features: Ultrasonic wave, high-frequency vibration can dissolve clothes stain and reduce friction without damage to the clothes. A USB cable on the washing machine allows direct plug into using or just washed by a power bank. Easy to use. Put your clothes in water, pour a amount of laundry detergent, plug into socket, it starts to work, saving labor, time and water. Super portable mini washing machine, can be put into pocket or hand bag, ideal for traveling or business trip. Automatic power-off protection. It will automatically shutdown after 30 minutes for safety. Operation: Steps: 1. Put the clothes in the basin 2. Add the right amount of washing liquid 3. Put in the ultrasonic cleaner 4. Plug in the power (Note: Do not use heavy clothing such as jeans to clean.) Specification: Color: White Working Voltage: 5V Working Current: 2A Working Power: 5W Working Time: 30 minutes automatic shutdown Power supply: USB Cable length: 180mm Size: 12.5 x 7 x 3.5 cm / 4.92 x 2.76 x 1.38 inch (appr.)Laundry Amount: 2kgSuitable for washing underwear, socks and other small things, not suitable for washing large clothes and pants. Package List: 1 X Mini Washing Device