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Item specifics
  • Language: English
  • Brand Name: TROZUM
  • Compatibility: All Compatible
  • Function: Passometer,Call Reminder,Message Reminder,Sleep Tracker
  • Type: On Wrist
  • Application Age Group: Adult
Product Description

K18S Heart Rate Bracelet Bluetooth 4.0  IP65 Waterproof Pedometer Calorie Sleep Monitor Call/SMS Reminder Sedentary Reminder for Android IOS


1. Be compatible for Android phone(OS must be android 4.3 or above and bluetooth must be BT4.0 or above ), and iOS phone(iOS must be iOS 7.0 and bluetooth must be BT4.0 or above)

2. APP: Mistep

3. Life Waterproof: not for shower or swimming.

Diggro K18S smart bracelet with OLED screen clearly displays health parameters including time and date, steps,calories as well as heart rate. With  adjustable wristband and light weight feature, you can wear it to do exercise, such as running, climbing. When you do exercise, it can record your sports data. When you sleep, it will monitor your sleep. It can also wake you up by vibrating gently. All those data can be synchronized and analyzed on your smart phone. High performance and advanced smart features are the best advantages so that K18 smart bracelet is your indispensible personal fitness companion. It\'s our pleasure to provide you a funny and healthy life.

Main Features:
1. Pedometer

This smart heart rate bracelet record steps, calories, mileage. And it can also sync the sports data to your smartphone when app is connected.(APP:keyband)

2. Heart Rate Monitor

It can monitor your heart rate even when you are doing excercises. You can set the monitoring frequency and the alert range in the app.

3. Calls/SMS Notification

When you have calls or SMS, the smart bracelet will vibrate to remind you, and it will show the incoming name or sms content.

4. Sleep Monitor

Are you curious about your sleep quality? Sleep monitor function will provide you the answer.

5.  Alarm Clock

You can set the alarm to remind your daily activities, like sports, date, drinking, medicine, sleep ect.

6. Sedentary Remind

You can set the the remind time according to your requirement.

7. Find Band

This function will help you to find your bracelet.

8. Anti-lost

When your phone is out of the safe range, the bracelet will vibrate to remind you.

9. Remote Camera

This function is very helpful for you when you want to take photos without other\'s help.

10. Wake-up Gesture

Turn over your wrist, the screen will wake up. This is very convient for you.

11. Comfortable Adjustable Wristband and Light Weight

The wristband is adjustable, you can adjust it for your wrist. It is just 21g!  When you wear it, you even won\'t feel it! You can work and exercise ordinarily.

12. Metric and Imperial Unit, Standard Time and Military Time

Metric and Imperial unit, Standard Time and Military Time can suit different people. (Sync your phone\'s time format) 



Basic Information
Brand Diggro
Model K18S
Color Black
Wristband Material Silicon
Max Perimeter


Min Perimeter


Wristband Width


Net Weight 21g
Technology Information
Main Chip Cortex-M4
G-Sensor Triaxial accelerometer
Heart Rate Sensor PPG
Bluetooth 4.0
Screen Material OLED
Battery 120mAh li-battery

Normal Using Time


APP language  English, Korean, Japanese, Russian, French, German, Abric, Spanish, Portuguese, and Chinese
Size 9 x9x 6.5cm
Weight 150g
Products 1 x Smart Bracelet
1 x Charging Cable
1 x English/Chinese User Manual


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(1). If have any question.pls email us.we are very glad to help you, we will reply you within 1 business day(not include Public holiday). Please contact us before leave any feedback (Simply leaving -ve feedback can\'t solve any problem).



(1). We can accept Paypal, credit cards, real-time bank transfers, offline paymnets (Bank Transfers and Western Union. The best way is dicrect online payment.
(2). Your payment will go to Ali first and then release when you confirm the delivery and satisfy with the seller\'s service.
(3). Make sure that all information like contact person, address, post code and telephone number is right when filling in your buyer\'s information. 


(1). Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.

(2). Items are generally shipped out within 2 business day after your payment has been verified (Sat. & Sun. excluded)


(1). We fully guarantee our items. All items are in brand new condition unless specified otherwise elsewhere in the description.

(2). About all smart watch we provide 1 year warranty for defective items. Accessories come with 3 month. Non-electronic products such as case, we do not provide warranty, except it was damaged when reach to you


(1). So as to eliminate or minimize your customs tax, the order will be declared lower value. If you want to declare the goods as an item name or specify a value for custom, pls inform us when making the order.
(2). The lower price does not reflect the total price you paid and the market value of the product and may not apply to countries with different tariff rules.
(3). We unable know the tariff policy of each country,
Any import charges or fees are the buyers\' responsibility.


We are professional corporations, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer.   Please email us before leaving negative feedback or opening any dispute and please give us 2 business days to resolve the complaint to your satisfaction.

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.145kg (0.32lb.)
  • Package Size: 12cm x 10cm x 8cm (4.72in x 3.94in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.145kg (0.32lb.)
  • Package Size: 12cm x 10cm x 8cm (4.72in x 3.94in x 3.15in)
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