Y28C Screenless Smart Wristband Waterproof Fitness Tracker Blood Oxyge

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Y28C Screenless Smart Wristband Waterproof Fitness Tracker Blood Oxygen Heart Rate Health Monitor

Y28C Screenless Smart Wristband Waterproof Fitness Tracker Blood Oxygen Heart Rate Health Monitor

563,00 628,00

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Product Description

【Advanced Health Monitoring】Track heart rate, blood oxygen, sleep quality, and stress levels 24/7 for comprehensive health insights.
【AI-Powered Analysis】Built-in smart algorithms integrate multi-dimensional data including heart rate, SpO₂, and sleep patterns to generate professional health reports.
【5ATM Waterproof Design】Supports up to 50m water resistance, perfect for swimming, showering, and all-weather outdoor activities without worry.
【Ultra-Lightweight Comfort】Weighing only 14.3g with a slim 7.9mm profile and breathable nylon woven strap for all-day comfortable wear.
【Extended Battery Life】120mAh battery delivers 5-7 days of regular use and up to 30 days standby time with low-power technology.

Specifications:

Basic parameters	bracelet size（mm）	LWH=40.35277.9
	Weight	14.3g
	Major function	1> Exercise records: steps, distance, calorie calculation, exercise mode 2> Message reminder: call reminder, message notification 2> Health management: heart rate HRV、 Blood oxygen saturation, sleep monitoring, temperature measurement, AI analysis 3> Other functions: remote control for taking photos, searching for wristbands, low battery reminder, love space, family and friends ranking list
	Major function
Hardware parameter	Chipset	Jieli
	Chipset Model	JL7073
	App	QRing
	Compatible system	Android 5.1 or above, iOS 9.0 or above
	RAM+ROM	RAM 284KB ROM 1024KB
	LCD Type	No
	Screen size	No
	resolution ratio	No
	Digital crown (encoder)	No
	Touch Panel Type	No
Connection parameters	BT	5.4 BLE (Bluetooth-compatible Low Energy)
	Bluetooth-compatible call	No
	WIFI	No
	NFC	No
Sensor	Sensor	ST LIS2DOC
	Gyroscope	No
	Heart Rate Sensor	HX3697
	GPS	No
Battery	Battery type	Lithium polymer
	capacity	120mAh
	Charging mode	Magnetic Charging Cable
App software features	QRing	Step count, sleep monitoring, heart rate tracking, exercise data records
		Health monitoring, pressure, blood oxygen measurement
		Multiple sports modes, take photos
		Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay
Other parameters	Dust Proof & Waterproof Level	5ATM
	Charging time	About 1.5H
	Life time	5-7 days of usage, 30 days of standby
	Product language	No
	Strap size	Total length 230MM, adjustable length 125-200MM
	Product Material	Main body: Plastic button: Aluminum alloy Wristband: Nylon strap+plastic buckle

Package included

1 x Smart Wristband
1 x Charging Cable
1 x English User Manual

Specifications

Brand	N/A
Certificate	CE-RED,CE-RoHS,FCC-ID
Color	Black
Packaging Type	Colored Box
Plug Type (For Supply)	N/A
User Manual (Language)	English
Gross Weight	0.157kg
Volume Weight	0.120kg
Package Length	16.500cm
Package Width	13.000cm
Package Height	2.500cm