【No electricity needed. A washing machine you can carry in your bag】 Zero electricity cost. A new concept washing machine that's compact and portable. Also has a compression function. Just put in clothes and water and shake! Powerful water currents are generated inside, washing your clothes. Light compression is also possible, making your luggage compact. Reduce changes of clothes and travel in a minimalist style. 【Various Uses】 ・Light compression to make luggage compact Neatly compresses bulky towels and clothing. ・As a soaking bag *Please use with soaking detergent. ・For pre-washing muddy uniforms, etc. *Please remove gravel beforehand. ・For long business trips and travel 【How to Use】 1. Put in clothes and water. 2. Fold the belt about 3 times and fasten the buckle. 3. Shake. 4. Open the valve and drain the water. 【Usage Scenarios】 ・Camping ・Outdoor activities ・Travel ・Business trips ・During disasters ・Club activities 【Detailed Specifications】 ・The fabric uses durable nylon. The inside is waterproof. ・Coated with flexible TPU. ・Wide heat sealing around the window to prevent water leakage. ・EXIT lines to improve water repellency and exhaust efficiency. ●6L size (for T-shirts and towels) Estimate: About 3L of water for one T-shirt