Volkano Ring Series 20.6MM Smart Ring With Charge Case Black VK-5098-BK-20.6 V2

Volkano Ring Series 20.6mm Smart Ring With Charge Case Black VK-5098-BK-20.6(V2) The VK*5098*BK*20.6 is the medium-to-large version of Volkanos wearable smart ring series, featuring a 20.6*mm internal diameterideal for those requiring a slightly larger fit than the 19.8*mm model. Sold in pairs in some regions, it offers full health-tracking capabilities in a sleek and discreet design.

Accurate biometric tracking Monitors key health vitals continuously. Comfortable and durable IP-rated for water resistance, compact form factor. Extended battery life Multi-day usage with magnetic charging convenience. Smart connectivity Syncs reliably with your phone for real-time data. Features Multi-sport Monitoring Heart Rate, Blood Pressure and Blood Oxygen Monitor Pedometer and Calorie Tracker Magnetic Charge case with 120mAh Power Bank Specifications Chipset: BlueX Micro RAM + ROM: RAM208KB FLASH 512KB Bluetooth Version: 5.0 low energy chip OS:Android 5.1 or above, iOS8.0 or above Connected Battery Life: Up to 7 days Standby Time: Up to 15 days Charge Time: About 2.5 H Battery size: 15mAh* Waterproof Rating: 5ATM Charging Case Battery: 200mAh Usage: 10 Charges Charging: 1H Perimeter: 64.72mm