standard function 1. three level hand shower 2. rotating massage jets 3. waterfall tap 4. cold-hot water switch 5. drainer 6. water recycle device 7. adjust screw for level of the floor 8. massage intensity control 9. CE,UL approved water pump 10. pillow 11. stainless steel pole 12. towel rack 13. oak wood decorated panel 14. stainless steel uphold rack under tub