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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: iSport
  • Model Number: W311 fitness tracker smart bracelet
  • technology: BLE 4.0
  • waterproof: IP67
  • battery type: rechargeable lithium battery
  • battery capacity: 150mAh/3.7V
  • screen display: 0.91" OLED
  • accessory: magnetic usb charging cable
  • material: ABS+PC+TPU
  • unit size: 46.4*20.2*11.4mm
  • unit weight: 30g
  • exsiting color: Black, blue, red, yellow, purple

Packaging & Delivery

Packaging Details packed in single giftbox
giftbox size: 15.5*10*35cm
carton size: 42*28*20cm
N.W:6.1KG G.W:6.6KG
Delivery Time 30-45 days after deposit

BSCI, Walmart, Sedex audited open SDK easy customization

bluetooth fintess tracker smart bracelet 

This bluetooth fitness tracker smart bracelet tracks your heart rate with bulit-in heart rate monitor. 

Take a load off your chest and go strapless. Track your heart rate on your wrist with the built-in heart rate sensor. Goodbye to sweaty chest bands. 

Get real-time data on your step, distance, calorie and sleep. 


Item W311 fitness tracker  smart bracelet
Bluetooth 4.0
0.91" OLED
Time, date, battery status display
Step, Calorie, Distance, Exercise timer
Sleep monitor 
Vibration Alarm
Exercise reminder
14 days' memory
Compatible with iOS8.0 or higher/ android 4.4 or higher
Vibration notification of incoming calls and messages
Show English content of wechat, QQ, skype, whatsapp
Support firmware upgrading
modes displayed on the screen selectable
Left/right hand display
Rechargeable battery
Heart rate
Find phone
Camera control
Music control
Exsiting app isport tracker
Exsiting app language Chinese/English/French/
color box package
Operationtouch button
Battery capacity150mAh
Charging methodmagnetic charging cable
Waterproof IP67
Exsiting certificatesBQB/CE/FCC/ROHS/PAHS/




Structure of fitness tracker smart bracelet: 




IP67 Waterproof of Fitness Tracker Smart Bracelet:

Protected from total dust ingress. 

Protected from immersion between 15 centimeters and 1 meter in depth.


IP Waterproof Tips:

Packaging Options of Fitness Tracker Smart Bracelet:



More Fitness Tracker Smart bracelet: 



FAQ of Fitness Tracker Smart Bracelet:


Questions of Company:

Q1: Are you factory or trading company?

A1: We are factory. Headquarter based in Shenzhen with R&D center.

   We also have an industrial area in Guangxi Province. Welcome to visit us anytime.

Q2: The company established time and main products?
A2: Our company was established in 1999, and specialized in making satisfied consumer electronics for sport and fitness, such as pedometer, heart rate monitor, and smart wearables with 18 years experience. 

Q3: Do you have any factory audits?
A3: Yes,now we have passed ISO9001, BSCI, Sedex, Walmart, GSV, etc.

Questions of Order:

Q1: What's your best price for this product?
A2: Price according to the quantity, different quantity different price, the more quantity you order, the more profit you can get, when you start the business with us, we will quote you a competitive price.

Q2: Whats your MOQ? Can I print my logo on the product?
A2: 1000pcs. Small trial order will be based on our stock situation, but the price will be a little higher. 

If your quantity meet our MOQ, we can print your logo for free.

Q3: What is the sample lead time & production lead time?
A3: the stock sample 1 day, making sample 7workdays after received your sample charge. The production lead time depend on your order quantity, about 45 days based on MOQ.

Q4: What’s your payment term?
A4: T/T 30% as deposit, and balance 70% before delivery(after your inspection).

Q5: Whatyour delivery term?
A5: Usually FOB, but other terms like CFR, CIF is also workable, as you wish.


Q6Do you have guarantee for your products?
A6: Yes, we offer 1 year warrantee. Any non-human defectives can be returned to us for free repair within 1 year starting from the shipment date. 



For more questions, please don't hesitate to contact us!

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