660NM & 850NM: Our 96pcs LED red light infrared therapy for body has 48pcs 660nm red light and. Light Wave: 660nm, 850nm, 660nm+850nm. LED Qty.: 660nm: 48pcs, 850nm: 48pcs, total 96LEDs. Wavelengths Infrared Red Light Therapy for Body Face Muscle Improve Overall Health Devices.
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