Calories counter bracelet Fitness tracker wrist band step counter

FOB Reference Price:Get Latest Price
US $10-15 / Piece | 1000 Piece/Pieces (Min. Order)
Supply Ability:
300000 Piece/Pieces per Month
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
J-style or Private label service
Model Number:
Product name:
Calories counter bracelet Fitness tracker wrist band step counter
PC & Silicone
110mAh rechargeable Lithium battery
Bosch 3D Acceleration Sensor
Heart Rate Monitor, Sleep, Activity
Any color is available
CE, Rohs, FCC
Packaging & Delivery
Packaging Details
Packed in blister and then in gift box.Or as per the buyer's requirements.
Delivery Time
20 days upon payment

Calories counter bracelet Fitness tracker wrist band step counter

Time, Date, Battery Indicator,Steps (walking & running),Calories Burned ,Walking,Distance,Activity Time,The Exercise Goal %,Sleep quality & performance
Constant Heart rate Monitor (Six heart rate training zone, includes Rest HR, warming up, fat burning, Aerobics, Anerobic, Strenuous exercise),Vibration alarm (for both wake-up alarm & Activity Alarm & customized alarm like pill alarm, drink alarm, etc),Phone notifications include incoming call/ text message, WhatsApp, Facebook, twitter, VK, Wechat, QQ, etc

1 x smart Bluetooth bracelet, 
1 x standard USB charge cable,
1 x user manual
1 x gift box


Product Description
Sensors & Key Components3D accelerometer sensor,Optical Heart Rate Sensor,Touch sensor for function control 0.91’OLED
SensorBOSCH 3D accelerometer sensor
Connect to IOS and Andriod with BLE 4.0
Battery130mAh lithium rechargeable battery
MaterialPC for body, Silicone for wrist band, Stainless steal for the buckle,PC for charger



Company Information



Download the application “J-STYLE Heart Rate“ from the Apple App Store or Google Play and install into your smart phone, then follow our instruction.



Q1: How accurate of J-Style Heart Rate?
A1:Different from most of the competitors, we write our algorithm by ourselves. When we tune our algorithm for Heart rate accuracy, we compared it with big brand on market and also compared with the medical devices used in the hospital.


Q2: How to Measure the Heart Rate?
A2: Due to the characteristics of the optical sensor, the user has to wear very tightly to get the very accurate heart rate result. Go to the Heart Rate Display and long press to enter into heart Rate mode, then the device will measure your heart rate continuously.


Q3:How does the heart rate guide your exercise?
A3:Different heart rate in exercise means different train intensity.
For example, warming up is good for for burning fat. Aerobics is great for your cardiovascular system. This helps your muscles become stronger and more efficient and you develop your bodies ability to transport oxygen to (and carbon dioxide away from) your muscles. You should be spending the majority of your training time in this zone. Anaerobic is a sign that you have become serious about your sport. In this zone your body develops its ability to handle lactic acid.
J-Style Heart Rate Monitor will help you to exercise like a professional.


Q4: How to enter into sleep mode?
A4: The device can recognize and calculate the sleep status without any action by users. It will track your sleep hours and quality. If you wear the bracelet at night and set the alarm clock, then it will wake you up with slight vibration.

Packaging & Shipping