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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ZENCRO
  • Model Number: PDM1103S
  • Stand-by time of battery:: 14 days
  • Material: ABS+PU+TPU
  • Color: Green,blue,black,red,yellow
  • Battery: 40mAh-Li-battery rechargable
  • Display: OLED Screen
  • Weight: 19g
  • Size: 69.1*15.8*11.2mm
  • Certificate: CE&ROHS
  • service: OEM ODM

Packaging & Delivery

Packaging Details in plastic gift box
Delivery Time 7-15 days after payment

Long work time wireless fitness tracker smart wristband for treadmill 






Product Description


 Long work time wireless fitness tracker smart wristband for treadmill 

 can accurately records steps, calories burned, distance, sleep quality, also comes with different options for customized colors.  

Place of OriginChina(Mainland) Guangdong
Brand NameZencro
Model NumberPDM-1103s
ColorBlack/  Red/ White
Battery45mAh Li-Battery
Battery ChargingUSB Charging
Wristband Removable wristband
DisplayOLED Screen
MaterialABS,PU &TPU
Data TransminssionYes
Battery Life14 days








 Long work time wireless fitness tracker smart wristband for treadmill 


1. Sleek and euphotic design. Touch OLED display. Clearly displays time, date, steps taken, calories burned and distance travelled.

2. Incoming call and SMS message notifications.

3. Inactivity alert. Remind you if you have no movement within the setting time. 


4. Removable wristband. Available in various colors.


5. Ultra long battery life. Standard USB charging port. No need for a charging cable.


6. Water resistance. Note that using this device under the water is prohibited.

7. Wake-up gesture. Raise the hand that is wearing PDM-1103S to wake up the device. Then the screen turns on and a preset screen displays.  


8. Versatile convenience. 8 alarm clocks are provided.


9. Hold the button the enter temporary mode which enables you to record your activity stats during a certain period.  


10. Your motion data will be synced to your smartphone. You're able to share the stats and compete with your friends on the leaderboard.





 Long work time wireless fitness tracker smart wristband for treadmill 





Long work time wireless fitness tracker smart wristband for treadmill 


80 pcs / ctn

G.W.: 21 kgs / ctn           

N.W.: 20 kgs

41.5 x 37.5 x 32.5 cm 0.05 cbm/ctn



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Long work time wireless fitness tracker smart wristband for treadmill 






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Q: Why can’t I receive message notifications?
A: You did not choose “on” in the “Msg Notice” option in the App.


Q: Why does the wristband always vibrate?

A: It vibrates to remind you that your phone is far away from you or Bluetooth disconnects.


Q: How to make wake-up gesture?

A: Choose “on” in the “Rollover On” option in the App. Slightly raise your wrist to make the wristband stay vertical. Then the screen will be bright.


Q: How to enter sleep mode?

A: Set sleep time in the App. It will automatically track your sleep quality within the time.


Q: What’s temporary activity mode?

A: Temporary activity mode records steps taken, calories burnt and distance travelled within a certain period. It also shows the elapsed time. For example, A and B would like to know that who achieves more steps within a certain period. Both of them hold the touch key for 3 seconds to enter temporary activity mode to begin the competition. Please note that the motion data under temporary activity mode will be added to normal activity mode.


About us

Zencro Industrial Co., Limited




Zencro Industrial Co., Limited is located in Dongguan, Guangdong, China. We are a high-tech company integrating R&D, production, quality control, sales, marketing and after-sales service.  

We supply all kinds of household fitness products. Our production facilities are excellent, which are supported by rigorous quality control procedures and an innovative research and development team. Our featured products include Bluetooth 4.0 pedometers, heart rate monitors, pulse watches, ANT+ heart rate belts and many-to-one heart rate belts. 





2)What we can do:  


- OEM/ODM service  

- Product design, including structure and electronics (functions development)  

- Prototyping and testing for concept ideas  

- Mold design and production  

- Injection molding of components

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