F5 Smart Bracelet Band PPG+ECG Heart Rate Monitor Sports Smart Wristbands Fitness Tracker Car Electronics strong shearing ability

strong shearing ability

5% + 3) Transistor Test No Temperature Test No Frequency Test Yes Power Consumption Test No Short-Circuit Protection Yes Short Curcuit Buzz Yes Auto Power Off Yes Powered By Others

Unit Effective Range 50-150m English Manual / Spec No Download Link http://a3

1 x AC power adapter (AC 100~120V 0

Headphone jack: about 3

F5 Smart Bracelet Band PPG+ECG Heart Rate Monitor Sports Smart Wristbands Fitness Tracker Car Electronics strong shearing abilityDescription Motor function: step calorie distance, multi movement mode. Heart rate monitoring, blood pressure monitoring and other health functions Call reminder alarm Reminder raise you hand the watch lightssocial sharewechatQQFacebookTwitter), shake hand to take photo, remote care function ect. Environmentally friendly TPU watch strap, no hand wearing. sticker hand feel no wear. Wearbale Hardward+SmartA pp+Big Data Clound Service Wearing this