1. Humanized design, the lowest pressure by default at startup
2. Open water tank, easy to disassemble and clean
3. Smart power display panel
4. Two water tanks for your choice
5. Able to choose the mode before startup
6. 3 modes: standard, soft and massage
7. Exclusive patent for leak-proof and drainage
8. Able to use for one week after charging for 4 hours ( twice a day)