Four panels linked as one system — two Ones and two One Plus units, engineered to operate together. The Quad is the configuration that turns red light therapy from experiment into daily practice. 600 medical-grade LEDs deliver the largest continuous coverage area in the 3 Series outside of the flagship — head-to-toe with depth across the shoulders and torso. Flexible mounting — Two Way+ Stand, wall, or door.

• 600 medical-grade dual-chip LEDs across four synchronized panels
• Largest continuous coverage in the series, short of the flagship
• Vertical or horizontal orientation on the Two Way+ Stand
• Interactive touch display with four-panel coordinated control
• Blue light mode for surface skin treatment and mood support
• NIR-Pulse mode for deeper tissue recovery
• Link mode — full four-panel system operating as one