Feature:

1. Health Bracelet: The smart health bracelet has the functions of 24-hour continuous heart rate monitoring, ECG measurement, HRV monitoring and analysis and comprehensive intelligent physical examination to meet the needs of daily life/sports.
2. Intelligent Sports Step Counting: Long press the running interface to activate the sports mode, not only can record and save real-time maps, heart rate, steps, mileage and calories, but also can also draw running track.
3. IP68 Waterproof: Based on the IP68 waterproof standard, the smart watch can meet the daily protection of cold water showers, swimming, sweat, hand washing, etc (note: not for hot water bathing, diving and other scenes).
4. Multiple Functions: The smart wristband supports smart message reminder, call vibration and rejection, which compatible with dozens of global instant chat tools and supports multi-language switching.
5. Multiple Sport Modes: The smart wristband supports multiple sport modes, such as: outdoor running, indoor running, outdoor walking, indoor walking, hiking, cycling and rowing.


Model: Y91 Smart Bracelet
Main chip: for Nordic nRF52832
Input: 5V-100MA
Control mode: touch, raise hand display
Vibration: REAL-TIME vibration reminder (non-Bluetooth connection status)
Screen size: 1.08 IPS color screen 135*240
Screen type: TFT
Memory: 64KB RAM and 512KB ROM 64M flash
Data connection: Bluetooth low energy 4.0 synchronization
Compatible system: for Android 4.4 and above; for IOS 9.0 and above
Waterproof and dustproof: IP68
Data storage: local and cloud servers
Battery type: polymer lithium battery
Battery capacity: 120mAh
Life time: 4 days
Charging method: USB direct charge
Charging time: about 1~2 hours
Main shell material: ABS+PMMA
Strap material: TPU

APP language:

Support 12 languages, including Chinese, traditional Chinese, English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese and Portuguese.

Multi-sports: outdoor running, outdoor walking, indoor running, indoor walking, hiking, stepping machine, outdoor riding, indoor riding, elliptical machine, rowing machine