Portable usb 6Watts 10 volts washing pulsating washing machine. Can be used in a bucket or bathtub. Great for light clothing items except jeans. Fill a bucket with water, add your detergent and place product in and secure with suction cups. Turn on power and will switch off in 30 minutes. Turn on again when you still need to do more. Perfectly safe as it only uses 10 volts.