ciciglow Smart Ring - Ceramic IP68 7 Days

Comes with an App - Smart health ring tracking data can be viewed for free in a mobile app, without any subscription fee. This device is compatible with Android 6.0 and iOS 11.0 and above. Specification: Item Type: Smart Health Ring Material: aluminum alloy and titanium, stainless steel Weight: approximately 75g/2.6oz Battery: 18mAh polymer lithium-ion battery (built-in) Bluetooth version: BT 5.1 Working time: 3 to 5 days Charging time: 0.5H />Waterproof level: IP68 Charger Requirement: Charged with a 1A or less than 1A charger APPLICATION: for Nx RING (download it from the store for Android or iOS or scan the QR code in the manual) System Requirements: for Android: 6.0 or above for iOS: 11.0 or above Functions: Temperature detection, camera remote control, multiple sports modes, sleep monitoring, step counter, data sync with APK APP, NFC, etc. How to use: Remove the product and refer to the instructions for use Packing list: 1 x Smart ring. 1 x USB cable. 1 x user manual (English language not guaranteed).