Bracelet size: 40mm*40mm*10mm
Weight: 31.1g
Color: Pink, Silver

Chip manufacturer: Bluetrum
Chip: AB5691G
APP: FitCloudPro
Compatible system: Android 4.4+ (inclusive), iOS 10.0+ (inclusive)
FLASH memory: RAM: 380KB, ROM: 128Mb
Screen type: AMOLED
Screen size: 1.19″
Pixels: 390*390
Touch type: Full-screen touch
BT: BT5.3
NFC: Supported
Gravity sensor: STK8321-W
Heart rate sensor: HX3918
Battery type: Lithium polymer
Capacity: 180mAh
Charging method: Magnetic charging cable
Charging time: About 1.5H
Battery life: About 5-7 days of usage, 30 days of standby
Product languages: Chinese, English, German, Russian, Spanish, Portuguese, French, Arabic, Italian, Thai, Vietnamese

Major function:

Bluetooth calling, voice control, always-on display, NFC, Alipay offline payment, breathing training, calendar, payment code, women’s health tracking, SOS, calculator, password unlock, custom watch faces, weather forecast, music control, step counting, heart rate monitoring, sleep monitoring, sedentary reminder, distance tracking, blood oxygen monitoring, blood pressure monitoring, search function, calorie calculation, message push

APP Software Functions
Massive watch face downloads, exercise push, game push, photo upload, step counting, heart rate monitoring, sleep monitoring, sedentary reminder, distance tracking, blood oxygen monitoring, blood pressure monitoring, phone search, calorie calculation, Bluetooth, information, WeChat, QQ and other push functions, find function, alarm setting, water drinking reminder, gesture control, do-not-disturb mode, reminder mode, push notifications for calls, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, Line, Kakao Talk, and others