Annadue SmartRing - 20#

1. FITNESS TRACKING: The smartring accurately recognizes multiple exercise modes, providing data on steps taken, calories burned, and periods of long sitting or standing. 2. FASHION AND TECHNOLOGY COMBINED: The smartring combines elegant design with sturdy materials, lightweight and stylish. APP is compatible with for Android/for convenient for you to check your data at any time. 3. FAST CHARGING BATTERY: With its built in battery storage, you can take your ringout worry . The fast charging storage can independently charge thering twice while you are out. 4. IP68 WATERPROOF: Made with excellent waterproof assembly techniques, the professional smartring can be worn carefree as your daily health monitoring assistant. 5. STYLISH DESIGN: Coupling a ceramic outerring with a unique innerring, thering presents a high end and delicate touch, bringing elegance to your fingertips. Specification: Item Type: SmartRing Material: Ti Steel, Ceramic, Electronic Components RingBattery Type: Lithium Battery (With Built in Battery) RingBattery Capacity: 18mah RingBattery Life: about 5-7 days RingCharging Time: 45 minutes Case Battery Type: Lithium Battery (With Built in Battery) Case Battery Capacity: 300mah Application: for JSRingApp How to Use: Using the fine thread used for sewing, measure where thering will be worn (i.e., the root of the finger). Use a ruler to measure the length of the thread (the thread should be straight and the points on both sides should be aligned). Measure it slightly tighter or it will be too big! PackageList: 1 x Rings 1 x Charging Case 1 x Charging Cable 1 x User Manual