AKASO

AKASO Fitness Tracker HR, Waterproof Activity Tracker with Heart Rate and Sleep Monitor, Color Screen Fitness Watch with Step Counter, Calorie Counter, Pedometer Watch for Android & iOS

Specifications:Waterproof: IP68Screen Size: 0.96 Inch OLEDMain Part Material: PC+ABSStrap Material: TPUBattery Capacity: 110mAhUsage Time: 5~7 daysDevice System: Android 4.4, IOS 8.0 and AboveNote:1. When you use it for the first time, please fully...