Hand-held Physical Treatment LllT Low-level Infrared Red Light Cold Laser Therapy Device For Relieve Neck Back Arthritis Pain

1.SAFETY PRECAUTIONS

1.1 Warning

1. If the device is disassembled by the user, no replacement or refund will be provided.

2. Do not stare directly into the light when using the device to prevent discomfort to the eyes; it is best to wear the goggles included in the package. 
3. Do not use the device on your eyes, eyelids, or thyroid.
4. Do not use the device on dark skin, hair, or moles.
5.Do not use on deep wounds or bleeding wounds.
6. Do not use the device with cosmetics, cream, gel, or ointment.
7.The device should not be used by pregnant women and children under the age of 13.
8.The device should not be used if you have sensitive skin with allergies, as it may cause skin irritation.
9.The device should not be used if you have light-induced migraines.
10. Patients with cardiovascular disease, kidney disease, cancer, or diabetes should not use this device.
11. Keloid patients and users of anti-inflammatory drugs should not use this device.
12. Patients with hypersensitive skin, hematuria, or hypertrophic scar marks should not use this device.
13. Do not use with other medical devices or electronics such as wearable electronic medical devices, life support electronics, heartbeat aids, electromagnetic generating devices, etc.
14. Cold lasers may stimulate cancer cells and promote tumor growth. Do not use the device on the site of any known primary carcinoma or secondary metastasis.
15.This device contains a built-in battery; avoid external vibrations or impacts when storing, using, or carrying the device. Do not place this device close to or inside a stove, microwave, heat cooker, or high-pressure container.

1.2 Caution

1.The longest recommended usage time is 30 minutes per session, up to 3 sessions per day. It may cause burns, skin irritation, and allergic reactions in individuals with sensitive skin. Discontinue use immediately if you feel unwell.
2. Be sure to keep out of the reach of children to prevent injuries to their eyes when playing.
3.Ensure your skin is dry before use.
4. Do not share the device with other people if you have a contagious skin condition.
5. Please use and store in a dry place, free from water and moisture.
6. Read the User Manual in case of damage, malfunction, or non-operation.
7. Do not force the device into the charger's port for recharging, as it may damage the charging port.
8. Using charging cables other than the one included in the package may cause damage to the product.
9.The heat you may feel from the device is not produced by the battery but is the normal heating function of the device.
10. If the device is not used for a long time, please charge it at least every 2-3 months in order to maintain the battery.

1.3 Liability

1. We do not take any responsibility for any problems or damage caused by the user's carelessness.
2.We do not take any responsibility for any problems or damage caused by the user disassembling and modifying the device.

2.TESTING FOR SKIN SENSITIVITY

Before your first treatment, it is important to perform a skin sensitivity test to ensure you

won't experience any adverse reactions to light therapy. To conduct a sensitivity test:

1. Hold the device against your inner arm, with the LEDs touching your skin.
2. Press and hold the On/Off button for 3 seconds to turn on the device.
3. Press the Session Time button to increase the treatment time to 10 minutes.
4. Start the sensitivity test.
5. If your skin feels uncomfortable or hot at any point during the test treatment, stop using the device immediately.
6. Wait at least 6 hours after the sensitivity test. If your skin becomes red and/or itchy, you may be sensitive to light therapy and should not continue to use the device.

3. CONTRAINDICATIONS

Do not use this product over open or bleeding wounds. Do not use it over swollen or inflamed skin.

Do not use this product if you are, suspect you may be, or are planning to become pregnant, or if you are, or plan to be, breastfeeding.

Do not use this product if you have cancer or suspect you may have cancerous lesions. Do not use it over malignant or benign tumors.

Consult your physician before using this product if you:

1.Are under the care of a physician for a pre-existing health condition.
2.Take steroid medication, use a topical steroid, or receive steroid injections.
3.Have recently had surgery, LASIK or PRK eye surgery, or skin filler injections, if you have breast implants, or if you have a tattoo in the treatment area.
4. Have a condition that may make you sensitive to light or sunlight, such as lupus, some forms of eczema, light-induced migraines, albinism, and rosacea.
5.Take medication that may make you sensitive to light or sunlight, including some antibiotics, chemotherapy drugs, cold and allergy medications, pain medications, and diuretics.
6. Use products that may cause photosensitivity, such as citrus essential oils, St. John's Wort, antibacterial soap, and coal tar and petroleum products.
7.Are or may be sensitive to red light or near-infrared light.

4. PRODUCT SPECIFICATION

Model Number:MK-182
Wavelength:650 nm*14Tubes/808 nm*4Tubes
Power:650nm:5mW(max)/808nm:150mW(max) / 5 minutes to 30 minutes, adjustable in
Timing: 5-minute increments
Battery: 3.7V/4000 mAh
Input: 5.0V
Charging Port: USB Type-C
Distance from skin: 1-8cm

5. ACCESSORIES
Goggles*1
User Manual*1
USB-C Cable*1