Package Included:1 x Red Light Therapy Device1 x Battery1 x Battery Charger1 x String1 x BoxSpecification:Product model: JY02-3H-5Product weight: 150gInput voltage: 3.7VPower: 9w(3x3w)Material: 304 stainless steelShell color: silverBattery capacity: 2000mAhSize: 25x125mmWavelength:630nm 660nm 850nmLed chip: 3pcs High Power LEDs Chip, one at 630nm, one at 660nm, one at 850nmApplication:For Home Use, Suitable for human skin beauty and physiotherapy .Both beauty and health anything in the first couple of inches of skin can be affected by this light, making it suitable for hair re-growth, acne, eczema, wounds, bruises, sunburn, joint-pain, wrinkle prevention. Suitable to use on any area of the body.Benefits show as below :1. Skin rejuvenation like increasing collagen wrinkles and fine lines tightening and firming anti- aging .2. Red Light Therapy for skin problems like burns , acne scars etc .3. Red Light Therapy for pain relief like muscle related back pain and sports injuries. Red light can be used on any area of the body. Anything in the first couple of inches of skin can be affected by this light, making it suitable for hair health, general skin tone/beauty, acne, eczema, wounds, bruises, sunburn, joint pain, wrinkle prevention, and much more.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 deeps 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 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/cm at 1 inches distance, which will improve infrared lamp therapy treatment effect, meantime shorten the time.Note:If you need to use it continuously, please make an interval of at least half an hour. Have the following symptoms, prohibit use Tuberculosis, local tumors, cardiac insufficiency, heart disease, hemorrhagic disease, pacemaker carriers, porphyria, pregnant women's lower abdomen, doctors have determined that there are no users.

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