Feature: 1. Ultrasonic high‑frequency vibration can dissolve stains on clothes, reduce friction without damaging clothes. 2. The operation is simple, put the clothes in the water, pour in an appropriate amount of washing powder, plug in the socket, and it will start to work. 3. Portable mini washing machine, which can be put in a pocket or carrying bag, suitable for business trips or travel. 4. Automatic power‑off protection, for safety reasons, it will automatically shut down after 30 minutes. 5. The washing machine adopts USB power supply, which is convenient to use, labor‑saving, time‑saving and water‑saving. Specification: Item Type: Mini Washing Machine Material: ABS Weight: Approx. 228g/8oz Product Size: Approx. 11.5 x 5.8 x 2.3cm/4.5 x 2.3 x 0.9in Working Voltage: 5V Working Current: 1A Working Capacity: 10 W Waterproof Rating: IP66 Core Vibrator: Titanium Alloy Working Time: 30 Minutes Automatic Shutdown . Package List: 1 x Mini Washing Machine Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.