Vikye Smart Ring - 20mAh Silver

1. Multiple functions: The fitness ring features real-time synchronization with the phone for accurate tracking of sports data, including training modes, mileage stats, training time, calories and steps. 2. Remote care: The fitness tracker ring allows you to add family or friends to remotely view their daily exercise data such as steps, mileage, calories and sleep time, so you can take care of your loved ones remotely. 3 . Long Battery Life: The built-in strong magnetic charging coil of this fitness health ring ensures fast and efficient charging in about 1 hour, with a standby time of up to 7 days. 4. IP68 water resistant: with IP68 water resistance, you can wear the ring when showering, swimming and hand washing, ideal for indoor and outdoor use. Specification: Item Type:Smart Ring Material: stainless steel, EP Battery Type: Lithium Battery Battery capacity: 20mAh (included) Battery life: Approx. 5 days Charging time: Approx. 30 minutes Thickness: Approx. 2.5mm / 0.1 inch APP: for smart health How to use: Thread the needle with fine thread for sewing clothes, measure the position of the carrying rings (the base of the finger). Use a ruler to measure the length of the thread (straighten the thread, align the points on both sides) and be sure to measure something tight, otherwise the thread will become too large. Package List: 1 x ring 1 x Charging Cable 1 x User Manual Note: When wearing, make sure that the optical sensor is located near the skin of the fingertip to ensure accurate data.