TPE: More elastic and better soft,environmental, healthy and non-toxic
USB charging: Longger time,convenient and quick.
Good quality motor:10 modes Stronger pistone motion,
360 full-automatic Flex Spin,faster movement of the piston,omnibearing massage for penis
Five speeds,powerful stretch
Fast flex spin vibration
Superior emulational vaginal material
Easy to clean
Handfree design,more pleasure.