Cuifati Smart Ring - BT 5.1 NFC gold

6. REININVENT A HEALTHY LIFE : By recording and analyzing your health data, the smart ring will motivate you to adopt better life choices to keep you healthy, energetic and balanced. Whether you are passionate about fitness, sleep-focused or want to deal with stress effectively, the smart ring provides tailored advice and guidance. Specification: Item Type:Smart Ring Material: Stainless Steel Ring Battery: Polymer lithium ion battery (Built-in) Capacity: 18mAh Bluetooth version: BT5.1 Operating time:5-7 days Charging time:1H Waterproof Grade:IP68 Charger Requirements Specification: Charging 1A or less than 1A APP: Q Ring (For Android, For IOS Store Download or Mobile Phone Scan Manual QR Code Download) System Requirements: for Android:5.1 or above for iOS: 8 or above Features: body temperature detection, remote control to take pictures, multiple exercise modes, sleep monitoring (sleep time) , Sleep quality), Pedometer, Synchronized Data for IOS Health, App and other features Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian How to use: Please take out the product reference manual for use. packing list: 1 x Smart Ring 1 x USB Cable 1 x Manual Note: Manual measurement, please allow some errors.