AMAZFIT Arc Smartband Heart Rate Sleep Monitor IP67 Waterproof Activity Trackers Android iOS Compatible Quiescent Current:3uA

Quiescent Current:3uA

it is quiet when it works

264 Support Memory Card: Supports Micro SD/ TF card & expandable up to 32GB（TF card NOT included) Waterproof with Case: 30m Support Language: Traditional Chinese

Sterilization Cleaning Mode: Auto Cleaning

Brand: HUION Type: Digital Tablet Interface: USB Power Port Feature: LCD Display

AMAZFIT Arc Smartband Heart Rate Sleep Monitor IP67 Waterproof Activity Trackers Android iOS Compatible Quiescent Current:3uAProduct Features: 1 inch OLED Touch Screen Big Screen Big screen size with high definition picture displaying gives you great experience. Heart Rate Monitor The custom heart rate sensor in AMAZFIT Arc bracelet can help gauge your intensity during workouts to improve overall calorie tracking. Sleep Monitor Distance Calorie Measurement To monitor the quality of your sleep, help you monitor the daily movement, such as, distance and calories precisely.