Basic Version

Basic Functions: Seat Temperature Adjustment, Night Light, Flush Upon Leaving, Kick-to-Flush, Power-Off Memory, Flush During Power Outage, Leakage Protection, Colorful Buttons, Silent Slow-Close Lid, Manual Lid Opening

Note: No drying or cleaning functions. Multi-function one-button control, no display screen, no remote control.

Standard Version

Basic Functions: Feminine Wash, Kick-to-Flush, Strong/Soft Massage, Water Temperature Adjustment, Seat Temperature Adjustment, Manual Lid Opening, Nozzle Adjustment, Night Light, Wireless Remote Control, Flush Upon Leaving, Colorful Buttons, Silent Slow-Close Lid, Posterior Wash, Warm Air Drying, Oscillating Massage, Air Temperature Adjustment, Nozzle Self-Cleaning, Flush During Power Outage, Leakage Protection, Remote-Controlled Cleaning, Smart Cleaning, Power-Off Memory, Multi-function One-Button Control

Premium Version

Basic Functions: Feminine Wash, Kick-to-Flush, Strong/Soft Massage, Water Temperature Adjustment, Seat Temperature Adjustment, Nozzle Adjustment, Night Light, Wireless Remote Control, Flush Upon Leaving, Colorful Buttons, Radar Automatic Lid Opening, Silent Slow-Close Lid, Posterior Wash, Warm Air Drying, Oscillating Massage, Air Temperature Adjustment, Nozzle Self-Cleaning, Flush During Power Outage, Leakage Protection, Remote-Controlled Cleaning, Smart Cleaning, Power-Off Memory, Multi-function One-Button Control

Flagship Version

Basic Functions: Feminine Wash, Kick-to-Flush, Strong/Soft Massage, Water Temperature Adjustment, Seat Temperature Adjustment, AI Voice Control, Nozzle Adjustment, Night Light, Wireless Remote Control, Flush Upon Leaving, Colorful Buttons, Bubble Shield Anti-Splash, Silent Slow-Close Lid, Posterior Wash, Warm Air Drying, Oscillating Massage, Air Temperature Adjustment, Radar Automatic Lid Opening, Nozzle Self-Cleaning, Flush During Power Outage, Leakage Protection, Remote-Controlled Cleaning, Smart Cleaning, Power-Off Memory, Multi-function One-Button Control