Specification:
LED Quantities: 3pcs
LED Lens: 30 degree
Input Voltage: 4.27V
Frequency: 50-60Hz
Lifespan: 50,000 hours
Timing function: 5 minutes to automatically turn off
Battery: 18650 batteries can be used.
3 LED diodes, one at 630NM, one at 660NM, one at 850NM

Features:
– 630nm 660nm and 850nm these 3 wavelengths are the perfect comb of light therapy. As the red light doesn’t penetrate as far into the skin, it is suitable for superficial treatment, like reduce wrinkles. while the near-infrared penetrates deep into the skin, direct to the pain point, and more effectively relieving pain.So it’s very helpful for joint pain of the legs, muscle ache of the back, shoulders, finger, knee, foot, cervical soreness.
– This therapy light bulb with 3pcs High Power LEDs Chip, 2PCS chip emit 630nm and 660nm red light, 1PCS chip emit 850nm near-infrared light.
– As the near-infrared light is invisible light, half of the infrared lamps chip will not emit light when the red light therapy device is working.
– This infrared light bulb housing made by 303 stainless steel material, durable, very durable to use.
– Without cooling fans, so there is no noise disturb you when you enjoy your light therapy, life Span 50,000+ hours.
– This infrared light therapy for pain is equipped with a 30-degree optical glass lens which improves the Irradiance 120mW/cm² at 1 inches distance, which will improve infrared lamp therapy treatment effect, meantime shorten the time.