Highly Effective Treatment: Our revolutionary red light nasal therapy device uses 660nm red light and 810nm near-infrared wavelengths to produce energy and various biological effectsCompact and User-Friendly: This sinus red light therapy device is compact, lightweight, portable, and features a screen display, adjustable power, and time settings. It can be used continuously for a week on a single charge.Recommended Daily Use: Use the nasal red light therapy device for 10-30 minutes, 2 to 3 times a day, you can use it for a long time, harmless, without side effects, and can effectively help obtain various benefits.Also effective for ear diseases: The magnetic diodes of the red light nasal therapy device can be removed to relieve ear pain. A comprehensive user manual is included for guidance.Use Anytime, Anywhere: No more cold red light nasal therapy device. After charging, put it in your pocket and enjoy the pleasure of pain relief anytime, anywhere. Please read the instructions in the manual carefully before use.