Product model: TK73
Product size: 44.7*30.3*12.9mm
CPU: AB5691G
Gravity sensor: SC7A20H
Optoelectronic chips: HX3918
Blood oxygen chip: Infrared light+HX3918
BT: 5.4BLE (low power consumption)
LCD: 1.57-inch high-resolution 200 * 320 screen
Temperature sensor: NTC
TP: Full screen touch control, mobile app control
Motor: Precision motor: silent/vibrating
Charging mode: magnetic charging
Water proof: IP68waterproof
Material: Alloy+stainless steel+PC+ABS environmentally friendly plastic
Battery capacity: 250mAh high-density polymer lithium battery
Strap options: Eco-friendly silicone (Black, Blue, Gray, Pink); Leather straps (Black, Brown); Total: 6 color options
Multi-sport mode: Exercise recording, multiple exercise modes (pedometer, calorie burning, mileage, and display of exercise trends per time period)
Message notification: Call, SMS, Email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram
Call rejection: Support
Dial selection: App multiple dial options，Custom dial
Remote control music: Control the mobile phone player to pause the previous song and the next song, and connect the APP to play music on the watch
APP: FitCloudPro
Endurance: Use for 5-7 days, standby for 20-30 days
OTA upgrade: Support
Accessibility: Find the phone, find the bracelet, dial switch
APP System: Android 5.0 and above，iOS 10.0 and above

Major function:

1. Bluetooth calling, intelligent voice assistant, SOS emergency call function
2. One click micro physical examination, uric acid detection, blood lipid detection, temperature detection
3. Automatic monitoring of blood oxygen, heart rate, blood pressure, stress, and sleep
4.1.57 inch high-resolution 200 * 320 screen
5. Women’s Health, Weather Forecast, Sedentary Reminder, Smart Games
6. Exercise function: Step counting/Calories/Distance, 100+exercise modes
7. Universal flashlight, with a super long battery life of 5-7 days
8. Custom DIY dials, multi dial market
9. Call, message reminder, can be bound to Alipay, WeChat and other collection codes
Other functions:
Stopwatch, flashlight, countdown, step counting, calories, distance, exercise mode, call reminder, alarm reminder, raise hand to light up the screen, social sharing (WeChat, QQ, Facebook, Twitter), shake and take photos, etc