FAQ
Frequently Asked Questions
What is red light therapy?
Red light therapy uses specific wavelengths of red and near-infrared light to stimulate cellular function, promote healing, reduce inflammation, and relieve pain.
Are your products FDA approved?
Our products are FDA registered and comply with FDA regulations for general wellness and therapeutic devices.
Can I order samples?
Yes, we offer sample orders. Contact us for sample pricing and shipping details.
What is your minimum order quantity (MOQ)?
MOQ varies by product. For OEM/ODM orders, minimum quantities start from 100 units. Contact us for details.
What wavelengths do your products use?
We offer red light (630nm, 660nm) and near-infrared (810nm, 830nm, 850nm) wavelengths. Combinations can be customized.
How long does shipping take?
Shipping time depends on the destination. Typically 3-7 days for express shipping and 15-30 days for sea freight.
Do you offer after-sales support?
Yes, all products come with a 1-year warranty and we provide full after-sales technical support.
YIHONG Medical