Price:
US$20.25   

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Bracelet Function:
1. Display: 1.14 \" 135*240
2. Dial: multiple designs
3. Motion Heart Rate/Resting Heart Rate Detection: Manual Automatic Detection Every 10 Minutes (APP has a switch)
4. Exercise: pedometer, distance, calorie consumption.
5. Sleep Detection: Automatic Pulse Rate Detection Based on Human Exercise Volume.
6. Blood Pressure: Manual Blood Pressure Detection, Manual\\ Automatic Blood Pressure Detection (with a switch)
7. Female Physiological Cycle: Support
8. Call/Short Message Content Push: Individual Switch
9. Information Reminder: There are separate switches (call, SMS, Wechat, QQ, Facebook, Twitter, LinkedIn, WhatsApp, Line, Instagram, Snapchat, Skype, Gmail, other mobile applications)
10. Alarm clocks: APP settings, divided into single and multiple scene alarm clocks, a total of 20 groups
11. Photography: Shake or click to take a picture
12. Wrist Turn-over Switch: APP End Settings
13. Clear data: pedometer interface long press operation
14. System switching: 24/12 hour system, distance metric system (APP)
15. Sedentary reminder: support (need APP, vibration)
16. Stopwatch: App settings whether resident interface
17. Countdown: App settings whether resident interface, common countdown and single countdown
18. Find Mobile Phone: App settings whether resident interface
19. Heart Rate Alarm: APP Sets Alarm Value
20. Lift your hands turn your wrists and shine your screen: support
21. Touch Control: A Touch Key.

APP Function:
1. Step counting, heart rate data synchronization: support (APP)
2. Exercise: Miles, Calories, Steps
3. Sleep: Sleep quality, sleep, wake-up time, depth, shallow sleep time
4. History: Heart Rate, Blood Pressure, Sleep, Exercise
5. Wechat sport: support
6. Alarm Clock Settings: Bracelet Vibration Reminder (20 Groups)
7. Healthy Sharing: Sharing with Wechat Friends, Wechat Friends Circle, Wechat Collection, QQ, Facebook, Twitter, LinkedIn, Flickr
8. Bracelet brightness adjustment: support
9. Bracelet Bright Screen Time Adjustment: 3ms-30ms
10. Motion Target Setting: Setting Target Steps

Specification:
Model: C20
Support Language: English (Content Push Multilingual)
Adaptation: Can be used independently or simultaneously with mobile app
Bluetooth: 4.0
Mobile version: iOS 8.0 + and Android 4.4 +
Main control chip: NORDIC NRF52832 with 4.0 Bluetooth
Photoelectric Sensor: Self-matching + Everlight PD70
Acceleration Sensor: Triaxial Acceleration Rom KX1057
RAM: 64KB
ROM: 512KB
Storage: External Flash 64Mb
Screen: 1.14 \"LCD color screen 135*240
Batteries: polymer 155 mAh
Front and rear shell: ABS+PC
Watchband: TPU
Watch strap size: long: 120 mm/4.72\'\', short: 98 mm/3.85\'\', width: 18 mm/0.7\'\'
Fuselage size: 45 x 22 x 12.8 mm/1.77×0.86×0.5\'\'
Net weight: 28g
Gross weight: 75g
Packaging size: 140x85x27mm/5.51×3.34×1.06\'\'
Color: Purple

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.

Package Content:

1 X Smart Bracelet
1 X User Manual

C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)
C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)
C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)
C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)
C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)
C20 Smart Bracelet Step Counter Heart Rate Blood Pressure Monitor (Purple)

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