Precautions for Use
Product Use & Measurement
- This product is not a medical device. The measurement results are intended for general wellness reference only and should not be used for medical diagnosis, treatment, prevention, or professional advice.
- If the ring does not fit snugly on your finger, measurements may be inaccurate or fail.
- Please wear it comfortably so that it fits securely.
- Do not look directly into the sensor light during measurement, as it may affect your eyesight.
- Avoid storing the ring near mirrors, glass tables, or other reflective surfaces, as reflected light may distort measurement results.
Safety & Waterproofing
- This product is not intended for use as a children’s accessory. Ensure that children or pets do not swallow it.
- This product has a water resistance rating of IP68 / 5ATM.
- Do not use it for deep diving, prolonged underwater activities, or in high-temperature or humid environments.
- If the product experiences external impact or damage, its waterproof per-formance may be compromise
- The recommended operating temperature range is 32–122°F. Using it outside this range may cause damage or shorten its lifespan.
Charging & Battery
- Before charging, make sure that both the ring and the charging dock are clean and free of moisture, soap, or detergent residue.
- Using a fast charger may cause overheating or damage due to excessive current. We recommend using a standard charger.
- Do not charge in humid places or under direct sunlight.
- Do not use heating devices, such as a hairdryer, to dry the product.
- Do not touch the charging dock or cable with wet hands, and make sure they do not come into contact with liquids
- Do not disassemble, modify, or insert foreign objects into the battery, and avoid giving it strong impacts. Overheating, short-circuiting, fire, or explosion may occur — handle with care.