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Item specifics
  • Language: English
  • Compatibility: All Compatible
  • Function: Passometer,Call Reminder,Message Reminder,Fitness Tracker,Sleep Tracker
  • Brand Name: Heroyu
  • Type: On Wrist
  • Application Age Group: Adult
  • Function: HR Monitor
  • Color: Black.Blue,Purple
  • Compatible: IOS7.0&above,Android4.4&above
  • Screen: 0.86 inch OLED
  • Wristband Material: Silicone
  • Battery: 80mAh
  • Motor: Vibration remind
  • Waterproof level: IP65,Life waterproof,can't swimming and shower
Product Description


Anti-lost Remind Bracelet Bluetooth HR Heart Rate Monitor Smart Band Wirstband Step for IOS Android Smartphone PK FIT BIT Band


Using Notice:
1. DON\'T wear the band when you are swimming or diving.
2. Charge the band with a professional charger (5V/1A) or computer USB port.
3. Heart rate monitor is valid in the condition of keep still of your arm and body.
   DON\'T measure your heart rate when you are doing sports.
4. Keep other bands (such as Miband 1S and 1A) away from the smart band when you tring to pair with a phone,
   otherwise it may cause unsucessful paring.
5. Please contact us directly instead of open disputes when you have any problem, we will solve it for you.

* Screen display(0.86 inch OLED)
* Heart rate monitor
* Time,step,distance and calorie display on the screen
* Standard function (step, distance, calories)
* Sleep monitoring (sleep time, sleep quality)
* Incoming remind, Message push(Optional)
* Anti-lost remind (phones beyond the scope will remind)
* Intelligent unlock
* Alarm clock remind
* Task remind
* Activities remind
* moving target setting
* moving information sharing
* SUOTA function, through the APK/APP  upgrade bracelet firmware(optional)
* “DayDay Band” APP in google play and app store  
* Synchronous data to mobile applications
* Android and apple application in sync

System requirements:Android 4.4 and above, IOS 7.0 and above, bluetooth 4.0 support
Bluetooth version: BLE 4.0
Bluetooth chip:DA14580(The same bluetooth chip as xiaomi band)  
Heart rate module:About 550uA
Battery capacity :80mA
Standby time :two months
Working time:About two weeks
Motor:vibration remind
Charging interface:Plunger contact interface
Waterproof level:IP65,Life waterproof,can\'t swimming and shower
Sensor:Gravitational acceleration sensor


1x H28 Heart Rate Smart Band
1 charging cable
1 user manual

1. Please make sure your  full name including your first name, middle name and last name when payment;
2. Please make sure your
correct address including your Apartment No., Street, City, Region and country.Otherwise your package would probably be returned!
3. We are not responsible for YOUR MISTAKE,Thanks.

**Due to different Computer display colors different,the color of the actural item may vary slightly from the above picture. please prevail in kind,Thanks


1. Our products from to Factory,so that the price is so lowest , pleaes trust me.
2.100% safe, please rest assured purchase online. The third payment service will also ensure that our rights.  
3. Excellent customer service. If you have a question for your purchase, please chat with us online or leave a message,
we will respond to you within 24 hours(monday-Saturday)
4. As for the shipping,we will send it fast to you,and if the item not arrived on nomal time. please don\'t open a dispute and left bad feedback, contact me first,we will checked and extend the delivery time.

Thank you for your support!

If you have any problems of payment, please contact us.
If you need to buy more goods, but the price is not very cheap, or did not find in our store, please contact us!
5 6
1.We ship all of our items world wide within 48 hours by EMS / DHL or Hongkong Post / China Post, the shipping way will depend on the total cost.
2.We are not responsible for any wrong or undeliverable address.
3. Sometimes it may take up to 4-7 weeks due to strict custom Inspection.
4. Our price does not include taxes, VAT, or other hidden charges.To ensure you pay minimum tax, we will declare as "gift" or "sample" with low value.If you here any special needs on the description, pls leave Notes in the order.We do not shoulder any duties in customs in importing country.

1.If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money
Back.Please contact me before you return it.
2.If item is defective in 3 months, We will send you a replacement without extra fee, or offer refund after
We receive the defective item.
3.If item is defective after 3 months, you can still send it back to us.We will send you a new one after receiving
The defective item. But you have to pay the extra shipping fee.
1) Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much!
2) We always offer good price for best goods and service to you.
3) Please contact us before you decide whether to be happy or not.
If there\'s any problem or question about your order, please contact us via Email or Trandemanger or Leave Message to your order, we will reply you as soon as we can!


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)
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