Report item
Item specifics
  • Brand Name: chycet
  • Language: English
  • Compatibility: All Compatible
  • Function: Passometer,Call Reminder,Message Reminder,Fitness Tracker,Sleep Tracker,Mood Tracker
  • Type: On Wrist
  • Application Age Group: Adult
  • Waterproof : IP68
  • Bluetooth: BT4.0
  • Battery: 80mAH
  • Charge Time: 0.5 Hours
  • Standby Time: 240 Hours
  • Use Time: 96 Hours
  • Android Compatibility: Android 4.3 or above
  • iOS Compatibility: For iOS 7.0 or above
Product Description


DF23 Bluetooth4.0 Fit Bit Smart Wrist Band Inteligente Bracelet with Heart Rate Monitor Swimming Tracker PK Mi Miband 2 D21 H3


*Nordic nRF51822 + Bluetooth 4.0 technology

Adopt Nordic nRF51822 and Bluetooth 4.0 technology that it can quickly and efficiently meet the needs of your life, perfectly compatible with both Android and iOS systems.

*Heart rate monitoring

Measure the value of your heart rate, let you know about your real-time heart rate during sports.

*Pedometer / Sleep monitoring / Sedentary reminder

Your private management expert, monitor the daily movement, take care of your health, monitor your sleep, remind you to have a rest and track your sports.

*Call reminder

When a call or a message is coming, the band will remind you via vibration, never miss any important call or message.

*IP68 Waterproof and swimming mode

When taking shower or swimming, no need to take off DF23 bracelet. And can identify 4 kinds of strokes, calculate time and calorie burned.

*Raise up your hand to light up the screen

When you want to get the time, only need to raise up your hand and then the screen will automatically light up.


05main features-5

  • IP68 Grade Waterproof and Dustproof, it available to identity 4 kinds of swimming strokes: freestyle, breastroke, backstroke, butterfly stroke, calculate time of strokes and calorie burned.    
  • Bracelet Bring with WeChat Sports Function
  • SMS Heart Rate Monitor and Palming Brighten Screen
  • Touch Key Area Switch Screen
  • Support IOS Calls and Android Message Sync


  • Display Type:0.91 inch OLED Screen
  • Display Resolution:128*32 Pixels
  • Button Way:Touch Button
  • Motor:Cylindrical Vibration Motor
  • Heart Rate Sensor Type:Yes
  • Continuous Heart Rate Test:12-18 Hour
  • Acceleration Sensor:Three Axis Acceleration
  • Bluetooth:Bluetooth 4.0
  • Bluetooth Chip:nRF51822
  • Charging Mode:Clip Charging
  • Battery:80mAH Polymer Battery Capacity
  • Power Requirements:5V 500mA
  • Charge Time:0.5 Hours or so
  • Standby Time:240 Hours
  • Use Time:96 Hours
  • Android Compatibility:Android 4.3 or above
  • iOS Compatibility:For iOS 7.0 or above
  • Smart Band Colors:Black, Silver, Golden
  • Watch Frame Material:Silicone
  • Watch Strap Material:Silicone
  • Waterproof Level:IP68
  • Product Size:56 * 21 * 12mm
  • Call Reminder:Support
  • Message Alert:Timely Message Reminder
  • Sleep Monitor:Yes
  • Pedometer:Calorie, Distance
  • WeChat Sports:Yes
  • Swimming Monitoring:Yes
  • Sedentary Remind:Yes
  • Tools:Silent Alarm
  • Language :Chinese, English
  • Palming Brighten Screen:Support

03package list-3

  • 1 x Smart Band(retail box)    
  • 1 x USB Charging Cable    
  • 1 x User Manual    

04pictures-4181002644-OK (1)07HOT SELLING



001payment002shipment003shipafter sale004feedback005about us

  • we are the profession manufacturer of smart device and TV BOX located in Shenzhen, china. Here we have over a hundred cooperated dealers. We always seek to bring you the latest products to customers around the world. We give you garantee with good quality and low price.
  • Main products in our store are: smart watches, smart wristband, smart speaker, smart home devices, TV BOX, TV stick,etc.
  • In addition to provide products in our store, we can also help you to find product that you need. We are happy to help solve your problem.




Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 20cm x 10cm x 5cm (7.87in x 3.94in x 1.97in)
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 20cm x 10cm x 5cm (7.87in x 3.94in x 1.97in)
We support the following payment methods. All payments made on AliExpress are processed by Alipay.