Battery Information:
1. 18650 Liion Rechargeable Battery ‒ 3000mAh, 3.7V. 2. Sheef-life around 10 years. Environmental friendly. 3. 7-8 hours to be fully charged, and it can be used about 50-80 times. 4. Battery is longer than original 65mm battery because Liion battery protection is applied. 5. Please press in first and roll the battery in when installing it.
Note:
1. Please make sure your skin is cool and dry when using the lights device.
2. Do NOT strike or step on the lights system for it may damage the lights.
3. Do NOT wet the light system, clean it Only with the wet towel (not much water)
4. Avoid exposing the light system directly to the sun, wet or heated area.
5. Avoid direct contact to the eyes.
6. Put all the parts back to the package (after the lights cool down) and place it in somewhere ventilated and dry.
Attention:
People with heart disease or heart pacemaker can not use this light therapy system. Expectant mother, skin-ulcers and allergic people can not use it
Specific Warranty Policy:
√ 1-Year defects liability period.
√ 18-Month free replacement or refund for accessories.
√ 60 Days return and replacement warranty.
√ Exceed the warranty period, return postage is borne by customers.
√ Keep the original outer package for successful return.

Q1: What should therapy feel like?
A1: You should feel a very mild warm on your body and muscle relax.
Q2: How often should I use?
A2: You may apply it 1-5 minutes per spot/area, 2 to 3 times a day.
Q3: What is the power of the LED?
A3: 960mW/cm2.
Q4: How many watts is this?
A4: 3 W.
Q5: What is the demension of the system?
A5: 5.31 x 0.79 x 0.79 inches.
Q6: How deep does this device penetrate in inches?
A6: 1 inch.
Q7: Can it be use on the face?
A7: Yes. Good for face therapy, but not sure for anti-aging.Besides,you’d better wear safety glasses during using it.
Q8: How long will it take to experience relief?
A8: We recommend using it for 2-3 therapy sessions per day for the first month. Please be patient because it may take several weeks to experience optimal relief.
Q9: Can I use this with pain medications?
A9: You’d better speak to your doctor about this.
Q10: Are there side effects?
A10: No. You may experience the skin irritation if you’re allergic to red lights.
Q11: Can I place the device on my legs or foot?
A11: Yes. Anywhere except the eyes and brain.
Q12: Can people with heart disease or heart pacemaker use it?
A12: No.
Q13: What situations should I not use the therapy?
A13: When you suffer high fever, tumour, open tuberculosis, heart disease, acute soft tissue injury.
Q14: Can I use it while eating and drinking?
A14: No.
Q15: Can I use it for pets?
A15: Yes, the red light therapy is widely and safely used in pets.
Q16: Can multiple people share the device?
A16: Yes. The device can be used by different people and your pets too if you like.
Q17: What’s the wavelength of the lights?
A17: Therapeutic Wavelength in red 660nm.
Q18: How long do the battery last?
A18: 3-5 hours.
Q19: How long does it take for fully charged?
A19: 7-8 hours.
Q20: Can I put the device into water for washing?
A20: No.
Q21: Can this be used with 240 volts?
A21: Yes, ok with 110-240 V.
Apple (store manager) –
Very good! Love it, will buy one more for my sister.
marshall allen bridges (store manager) –
I recieved this device last month, and used it several times on my dog. It is really helpful!