Automatic reverse laundry every 30 seconds, 360-degree cleaning with no dead angles, cleaner than hand washing. Automatic water level sensing: when the top of the washing machine is fully submerged, it automatically starts washing and stops after 30 minutes. Powerful motor produces high-frequency vibration and cavitation, accelerating liquid dispersion to effectively remove stains from clothes. Suitable for washing small items such as baby clothes, underwear, rags, socks, and more. 7 strong suction cups securely fix the washing machine in the tub, preventing detachment during operation. USB power supply allows easy connection to a power bank; plug and play for convenient and quick use. Compact size and lightweight design save storage space and make it easy to carry, ideal for travel and business trips. Color: White Material: Plastic Size: 9 x 9 x 6.5 cm Package Contents: 3 x Mini washing machines 3 x USB data cables Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.