QS11 1.91 inch BT5.2 Smart Sport Watch, Support Sleep / Heart Rate / Blood Oxygen / Blood Pressure Health Monitor(Black)

General specifications:
1. Product size: 44.7x10.5mm
2. Case material: aluminum alloy, ABS+PC
3. G-SENSOR: STK8321
4. strap material: silicone
5. Waterproof level: IP67
6. Battery life: 5-7 days (depending on usage scenarios)
7. Charging time: Less than or equal to 2H
8. Compatible with smartphone systems: Android 4.4 or IOS 9.0 or above systems that support Bluetooth 5.2 BLE
9. Watch firmware language: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch, Hindi
10. APP language: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean

Hardware Configuration:
1. MCU: RTL8763EWE
2. Heart rate chip: VC30F(Due to technical issues, This function does not support black skin color testing)
3. Bluetooth: BLE5.2
4. Display: 1.91 inch, 240x296 TFT LCD
5. Touch: Full screen touch + 1 button
6. Battery: 300mAh
7. RAM: 64kb
8. ROM: 521kb
9. APP: Glory Fit

Software configuration:
1. Built-in dials: 6 built-in dials, supports custom dials
2. Basic functions: Breathing exercise, countdown, Raise the hand on the screen, Alarm clock, Female Menstrual Cycle, music, Versatile dial, Do not disturb mode, Find the bracelet, Remote photography, step count
3. Bluetooth call connection: Connect 1 time
4. Health management: Sleep monitoring, heart rate, blood pressure, Blood oxygen detection, Sedentary reminder
5. Sports modes: 100+ sports modes