TECH DESRIPTION P77 speedprof: 

Hardware			Software
Type	Spec	Description	Type	Spec	Description
Product stucture	Size	42.4mm*34.98mm*11.5mm	Compatibility	Smart phone system	IOS 8.0 or above，Android 4.4 or above
	Strap size	125mm*78mm*22mm		Mannera	Independently or with mobile app
	Weight	42	Language	Language of watch	Chinese (Simplified, Traditional), Japanese, English, French, Germany, Italy, Spain, Russia, Portugal, Korean, Malaysian
Product material	Body	Metal
	Display	2.5D glass
	Strap	Silica gel		Language of APP	Chinese (Simplified, Traditional), Japanese, English, French, Germany, Italy, Spain, Russia, Portugal, Korean, Malaysian
Display	Resolution	240*240
	Display	IPS high-definition color screen
	Size	1,3	Application function	Message	Calling,Message, WetChat,QQ,skype,whatsapp, facebook,linkedin,twitter,viber, line, smart reminder
Battery	Material	Polymer
	Size	392121
	Capacity	160Mah		Health	Sendentary reminder, drinking reminder, meeting reminder,taking medicine, alarm clock, sleep monitor
Processor	CPU	NRF52832
	Heart rate sensor	HRS3300		Heart rate	Yes
	Touch	Motor		Blood pressure	Yes
	Charging	Maganatic adsorption charger		Pedometer	Yes
	Support BT	BT 4.0		Distance	Yes
	Button	Single touch +1 physical button		Calorie	Yes
Use environment	Temperature	0～70 cel		Stopwatch	Yes
	Humidity	5% to 95% Not solidified		Sports mode	Yes
	Waterproof	IP68		Looking bracelet	Yes
				Looking phone	Yes
				Shake with photo	Yes
				Review historical information	Recent 3 messages
				Raise the bright screen	Yes
				Don't disturb	22:00-8:00 no any smart reminder
				Date & time	24H/12H
				Unit format selection	Metric / Imperial
				OTA	Yes

 

FUNCTION P77 speedprof: - Display: TOUCH DISPLAY in color - Mulrisport: running, biking, walking - HEAR RATE with monitoring - BLOOD PRESSURE - Sleep monitor - Distance measuring / Step - Jogging/Training function Start Stop,... - Bluetooth 4.0 conncetion for Smart Phone zu APP - charging USB cable ( included)