2021 Hot style Factory M4 Smart Band Heart Rate Monitor Health Sports m4 Smart Bracelet With lefun health app for Android IOS

Essential details

Place of Origin:Guangdong, China

Brand Name:AOGO

Model Number:M4(desktop charger)

Display Type:TFT

Feature:Touch Screen, APP Control, IP67 waterproof

Operation System:ANDROID/IOS

Screen:< 2"

Function:Sleep Tracker, Speed Measurement, Mood Tracker, Message Reminder, Heart Rate Tracker, Blood oxygen monitor, GPS Navigation, Heart Rate Monitor,Bloodpressure

Display:0.96"TFT Color Screen

Operation Method:Capacitive Touch Button

Power interface:USB/line charging for option

CPU:Telink8266

BT version:BT4.0

Battery Capacity:90mah

Compatible:Android/ios