– Product Model: TK66
– Product Dimensions: 270*39*13MM (Length*Width*Height)
– Main Control Chip: JL7012A6
– Pressure Sensor: Non-linear high-precision pressure sensor
– ECG Chip: Goodix GH3220T
– PPG Photoelectric Chip: Osram SFH2703 + GH3220T
– G-Sensor: Silan ST8321
– Blood Oxygen Chip: Osram SFH2703 + GH3220T
– Temperature Sensor: Contact NTC temperature sensor
– Blood Pressure Type: Oscillometric air pump + airbag-type real blood pressure
– LCD: 2.06-inch AMOLED with high resolution 410*502
– Operation Method: Full-screen touch control, mobile APP control
– Bluetooth: 5.3 BLE (Low Power Consumption)
– Motor: Supported
– Charging Method: Magnetic charging (with short-circuit protection)
– Waterproof: IP67 waterproof
– Battery Capacity: 530mAh high-density high-density polymer lithium battery
– Exterior Material:
– Shell: Metal alloy
– Bottom Case: PC + ABS + Medical-grade high-performance conductive glass
– Strap: Environmental-friendly silicone
– Airbag: Environmental-friendly TPU material
– Product Color:
– Main Body: Black
– Straps: Silicone black, silicone blue, silicone red

Major function:

Project Name: TK66 Oscillometric Air Pump-type Accurate
Precise Blood Pressure & ECG Bluetooth Calling Smart Health Watch

Key Features
1. Air pump + airbag-type real blood pressure accurate testing, blood pressure voice broadcast, TPU ultra-thin comfortable airbag (detachable)
2. ECG nano glass, ECG, AI
AI intelligent diagnosis
3. 2.06-inch AMOLED retinal full-touch screen with 410*502 resolution
4. Bluetooth calling, SOS one-click rescue, NFC access control
5. Health management functions: heart rate, body temperature, blood oxygen, breathing training, real-time sleep monitoring, blood glucose, uric acid, blood lipid, sedentary reminder, etc.
6. Sports functions: step counting/calorie/distance, multiple sports modes
7. Remote family care function
8. Multiple watch face switching via APP market
9. 530mAh high-density polymer lithium battery, 5-10 days of battery life on a single charge

Software Functions
– Health Monitoring:
Air pump + airbag-type real blood pressure accurate testing, blood pressure voice broadcast, TPU ultra-thin comfortable airbag (detachable); ECG nano glass, ECG, AI intelligent diagnosis; heart rate monitoring, body temperature monitoring, blood oxygen monitoring, blood pressure monitoring, breathing training, sleep monitoring, blood glucose monitoring, uric acid monitoring, blood lipid monitoring, sedentary reminder and other health management functions.

– Communication Functions: Bluetooth calling, SOS one-click rescue

– Remote Family Care: APP allows family or friends to share real-time monitoring data

– Auxiliary Functions: NFC access control; reminders for high temperature/high heart rate/sedentary; weather forecast

– Other Functions: Sports records, multiple sports modes (pedometer, calorie burn, distance, exercise trend graph per time period); message reminders, call reminders, alarm reminders, shake to take photos, sedentary reminder, stopwatch timer, music control, etc.

– Message Reminders: Alerts for calls, SMS, emails, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Viber, Skype, Telegram

– Watch Face Options: Multiple watch faces via APP

– Remote Music Control: Control phone player (pause, previous track, next track)

– APP Name: HealthWear

– OTA Upgrade: Supported

– Compatible Systems: Android 8.0+, iOS 11.0+