Built-in 3000mAh rechargeable battery supports operate, not need to plug in Suitable for dormitories, hotels and camping Designed for daily underwear, baby clothes, and small items, it can be used at any time when on business trips, traveling, and in dormitories Quiet motor design, running sound is less than 45dB, which does not disturb family rest and is suitable for use at night or in shared spaces Using powerful turbines water flows technology, repeatedly in all directions, and intelligent anti-blocking and gentle flipping to make clothes clean, entanglement and deformation This washing machine has a capacity of up to 1L and is only the size of the palm of your hand It can be easily put into a backpack or suitcase It is lightweight and easy to store