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Microwear TK20 Smartwatch with Heart Rate Monitor (Black)
Smartwatches

Microwear TK20 Smartwatch with Heart Rate Monitor (Black)

The Smartwatch TK20 features a 1.46" IPS LCD display (390x390) with 100 watchfaces for you to choose from. It includes a Music Player, Altitude Meter, NFC, and AI Heart Rate Monitor for complete...

The Smartwatch TK20 features a 1.46" IPS LCD display (390x390) with 100 watchfaces for you to choose from. It includes a Music Player, Altitude Meter, NFC, and AI Heart Rate Monitor for complete health tracking. With the powerful Dual Core RTL8763EW chipset and Bluetooth V5, it ensures fast response and seamless connectivity. It offers call answering and the...

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  • Battery Life

    Battery life shows how many days the smartwatch can operate without charging.


    It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


    For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


    Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


    The value is especially meaningful when comparing products from the same manufacturer.
  • See all
69,90 €
62 91 €
-10%
expires in 16 days
Delivery by Fri, 07 Aug
14,00 €   shipping cost
Sent from Greece
From Koolstaff 3.1 (30)
3.1 (30 reviews)
Greece
See Wearables on the page of Koolstaff
Review the product
Product report

Description

Description

The Smartwatch TK20 features a 1.46" IPS LCD display (390x390) with 100 watchfaces for you to choose from. It includes a Music Player, Altitude Meter, NFC, and AI Heart Rate Monitor for complete health tracking. With the powerful Dual Core RTL8763EW chipset and Bluetooth V5, it ensures fast response and seamless connectivity. It offers call answering and the ability to switch from the watch to the phone and vice versa. With a battery life of 10 days, a 300 mAH battery, and IP68 certification, it is the ideal choice for iOS and Android.

  • Smartwatch TK20
  • 1.46" IPS LCD Touch Screen (390X390)
  • 100 watchfaces to choose from
  • Music Player
  • Altitude Meter
  • NFC
  • Artificial Intelligence Heart Rate Monitor
  • Dual Core RTL8763EW Chipset
  • Bluetooth V5
  • Anti Scratch Technology
  • Complete sleep quality control
  • Call answering via bluetooth
  • Ability to switch calls from the watch to the phone and vice versa
  • Heart rate, blood pressure, and blood oxygen monitor
  • Step counter, calorie burner
  • Smartphone camera control, alarm clock
  • 10 days standby
  • 300mAH battery
  • IP68 certification (not suitable for diving)
  • USB magnetic charge
  • Connection with iOS and Android

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Colour
Black
Release Date
-
Screen Size
-

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
-
Compatible Operating System
Android

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
-

Features & Functions

Features & Functions
Application / Calls Notification

Features & Functions

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.
Use
Misc Sports / Gym

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.

Additional Specifications

Sensors
Pedometer, Calorimeter, Heart Rate, Sleep Monitoring

Sensors

Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

Heart Rate

Embedded heart rate monitor.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)
ATM Rating
-

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
MIL-STD-810
No

Battery

Battery Capacity
300 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Battery Life
10 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.
Standby Time
10 days

Standby Time

The amount of time a smartwatch can operate in standby mode, simply connected to a mobile phone with one charge. A typical average is 12 days, but it depends on what each manufacturer defines as standby mode. Size makes sense mainly in comparing products from the same manufacturer.

Dimensions

Case Size
-
Weight
-

AI Features

AI Voice Assistant
No
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The Smartwatch TK20 features a 1.46" IPS LCD display (390x390) with 100 watchfaces for you to choose from. It includes a Music Player, Altitude Meter, NFC, and AI Heart Rate Monitor for complete health tracking. With the powerful Dual Core RTL8763EW chipset and Bluetooth V5, it ensures fast response and seamless connectivity. It offers call answering and the ability to switch from the watch to the phone and vice versa. With a battery life of 10 days, a 300 mAH battery, and IP68 certification, it is the ideal choice for iOS and Android.

  • Smartwatch TK20
  • 1.46" IPS LCD Touch Screen (390X390)
  • 100 watchfaces to choose from
  • Music Player
  • Altitude Meter
  • NFC
  • Artificial Intelligence Heart Rate Monitor
  • Dual Core RTL8763EW Chipset
  • Bluetooth V5
  • Anti Scratch Technology
  • Complete sleep quality control
  • Call answering via bluetooth
  • Ability to switch calls from the watch to the phone and vice versa
  • Heart rate, blood pressure, and blood oxygen monitor
  • Step counter, calorie burner
  • Smartphone camera control, alarm clock
  • 10 days standby
  • 300mAH battery
  • IP68 certification (not suitable for diving)
  • USB magnetic charge
  • Connection with iOS and Android

Manufacturer

Manufacturer Details

Warnings & Safety Information

Technical Specifications

Colour
Black
Release Date
-
Screen Size
-

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
-
Compatible Operating System
Android

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
-

Features & Functions

Features & Functions
Application / Calls Notification

Features & Functions

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.
Use
Misc Sports / Gym

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.

Additional Specifications

Sensors
Pedometer, Calorimeter, Heart Rate, Sleep Monitoring

Sensors

Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

Heart Rate

Embedded heart rate monitor.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)
ATM Rating
-

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
MIL-STD-810
No

Battery

Battery Capacity
300 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Battery Life
10 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.
Standby Time
10 days

Standby Time

The amount of time a smartwatch can operate in standby mode, simply connected to a mobile phone with one charge. A typical average is 12 days, but it depends on what each manufacturer defines as standby mode. Size makes sense mainly in comparing products from the same manufacturer.

Dimensions

Case Size
-
Weight
-

AI Features

AI Voice Assistant
No
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

62,91 €
14,00 €   shipping cost