Categories	Content	Description
Main functions of the bracelet	Display	1.28" 240*240, full fit full touch screen
	Side button	Support
	Dial	A variety of interface designs on the APP side are used by users at their own choice
	Exercise heart rate/resting heart rate detection	Manual\automatic detection (the continuous heart rate switch is enabled on the APP)
	Sports	Count steps, exercise distance, burn calories
	Sleep detection	Auto detection
	Blood pressure	Blood pressure manual detection
	Call/SMS content push	There is a function enable switch on the APP side
	Information reminder	APP has function enable switches (incoming calls, SMS, Wechat, QQ, Facebook, Twitter, LinkedIn, WhatsApp, Line, Instagram, Snapchat, Skype and other mobile phone applications) and sedentary, alarm clock, drinkingWater, medicine and other event information reminder
	Alarm clock	APP settings, a total of 5 groups, with a switch on the bracelet
	Take a photo	Shake or click to take a photo
	Raise your wrist to turn on the screen	APP has a start switch
	System switching	24/12 hour format, distance imperial metric system (requires APP setting)
	Sedentary reminder	Support (APP side has start switch, vibration)
	Stopwatch	Support
	Not supported
	Find phone	Support
	bracelet brightness adjustment	Support
	Bracelet bright screen time adjustment	3ms-9ms
	Touch control	full fit full touch
APP main function	Step counting, heart rate data synchronization APP	Support
	Sports	mileage, calories, steps
	Sleep	Total sleep, deep sleep, light sleep time
	History	Heart rate, blood pressure, sleep, exercise
	Alarm clock settings	Bracelet vibration reminder (5 groups)
	Motion goal setting	Set target steps

	Adaptation method	It can be used independently or with mobile APP
	Bluetooth	5.0
	Support mobile version	iOS 9.0 and above Android 5.0 and above
	Master control chip	DA14683
Heart rate sensor	SC7R311
acceleration sensor	SC7A20
Storage	External Flash 64Mb
screen	1.28" 240*240 full fit full touch screen
Battery	Polymer 220mA
bottom case	ABS+PC
front shell	glass
body size	Ø45.5mm x (thickness) 10mm
Bare metal weight	35g
Single unit weight	80g
packing box size	15.17.53.0cm

The steel belt is 10 yuan more expensive, special statement!

Round Screen Smart Bracelet Sports Bracelet