Kospet Tank S2 Smart Watch
About the Watch
About the Watch
Watch Charging
- Please fully charge the smartwatch before first use.
- Please plug the watch charger’s USB connector into a power adapter or a computer’s USB port.
- Place the watch onto the charger, keep it in a proper direction and position, and ensure that the metal contacts on the back of the watch are closely connected to the charger’s base.
- Please use the KOSPET original magnetic charger to charge the watch, and make sure the charger is dry and without metallic foreign objects on it.
Notes:
- Please use the power adapter with an output current of 500mA or more, which is certified to meet safety standards.
App Installation
Please download the KOSPET FIT App before using the smartwatch to access more sports and health data, personal settings and beyond, facilitating your journey towards a healthier, more active lifestyle. Method one: Scan the QR code on the right to download and install the App.
Method two: Enter “KOSPET FIT” on App Store or Google Play to download and install the App.
App Registration and Sign-in
- Open the App, allow it to access BT, location, and grant other necessary permissions on your phone.
- Register and sign in to the App.
Watch Pairing
- Follow the prompts on the App to find and add the device (smartwatch).
- Allow the watch to connect to the App on your smartwatch.
Note: Please don’t pair the watch directly via your mobile phone’s BT on Settings.
BT Calling Setup
For iPhones: Once the watch is connected to the App, tap the call icon on the watch to enable BT calling.
For Android Phones: Once the App is connected to the watch, tap Pair on the App to enable BT calling.
OTA Update
Enter the Device page on the App, then tap Firmware Update for the latest firmware version.
Watch Gestures
Shortcut Menu: Swipe down on the watch face to enter the Shortcut Menu which can be customized by tapping the “+” icon.
Notification Center: Swipe up on the watch face to enter Notification Center which can be customized by tapping Edit at the bottom.
App List: Swipe left on the watch face to enter the App List.
Unread Notifications: Swipe right on the watch face to view the unread notifications.
Use of Physical Buttons
SEL button
Short press
- Short-press on the watch face to enter the App list.
- Short press during a workout to pause/resume/unlock the workout.
- Short press on a confirmation page(e.g. with Confirm and Cancel) to confirm.
- Short-press on Timer or Stopwatch to pause or resume.
- Short-press on the control center to enter Settings.
Long press
- Long press for 3s to power on/off, restart, or activate Emergency SOS.
- Long press for 12s to force a restart.
BACK button
Short press
- Short-press on the watch face to open the workout list. Short press again to return to the watch face, which can be customized.
- Short press on other pages to return to the previous page.
- Short-press on a confirmation page (e.g., with Confirm and Cancel) to cancel.
- Short-press on the Timer to end the current countdown timer and return to the timer list.
- Short-press on Stopwatch to end the current stopwatch and start split timing.
- Short-press on a paused stopwatch to stop timing.
Long press
- Long press for 3s during a workout to end the workout and save workout details.
- Long press for 3s on the watch face to activate Voice Assistant.
UP button
Short press
- Short-press on the watch face to open the control center.
- Short-press on other list pages to scroll up.
- Short-press on long pages to scroll up.
- Short-press on the sound setting page to turn up the volume.
- Short-press on the brightness adjustment page to increase screen brightness.
DOWN button
Short press
- Short-press on the watch face to view widgets.
- Short-press on other list pages to scroll down.
- Short-press on long pages to scroll down.
- Short-press on the sound setting page to turn down the volume.
- Short-press on the brightness adjustment page to decrease screen brightness.
Change Watch Faces
- long-press the watch face, then swipe left or right to replace the current watch face.
- Enter the KOSPET FIT App to download more watch faces on Watch Face Gallery, including those for always-on display.
Sports Recognition
Once enabled, the watch will remind you whether to enter the corresponding sports mode via a pop-up reminder when you begin one of these sports — walking, running, cycling, elliptical trainer, or rowing machine.
Technical Specifications
| Frequency | 2402-2480MHz BDS B1I, Galileo E1, GPS L1 C/A, SBAS L1: 1559-1610MHz Galileo E5a, Galileo E5b, GPS L5, SBAS L5: 1164-1215MHz |
| Power (EIRP) | BT: 4.88dBm；BLE: 2.28dBm |
Warranty Policy
KOSPET provides a two-year warranty on the products purchased through our official online
store(http:/ [www .kospet.com). For more information, please visit: https://kospet.com/pages/kospet-warranty-policy. For further questions, welcome to email us: after-sales@kospet.com, or call +1(507) 668-8466, from Monday to Friday, from 08:00 a.m. EST to 05:00 p.m. EST.
Security Tips
- Please do not expose the watch to extremely high-temperature environments or near high-temperature equipment, such as ovens, microwaves, or water heaters. High temperatures may cause battery explosions or other safety accidents.
- The watch contains an irremovable lithium-polymer battery. Non-professionals are prohibited from disassembling it to avoid potential safety hazards.
- This watch has passed multiple waterproof tests before leaving the factory. During daily use, wear and tear on internal components may affect their sealing performance. Please wear your watch carefully while swimming or diving, but avoid wearing it in saunas or during hot showers.
- This product is not a professional medical device. Heart rate, blood pressure, and other health-related data detected by the band are for reference only and cannot be used as a clinical basis.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
IMPORTANT NOTE:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
For more manuals by Kospet, visit ManualsLibraryy
Kospet Tank S2 Smart Watch-FAQs
How do I turn on or off my Kospet Tank S2 watch?
Press and hold the power button for 3 seconds to turn the watch on or off. A quick press will take you back to the previous screen.
Which button is the power button on the Kospet Tank S2?
If your smartwatch has three buttons, the middle button serves as the power button.
What is the expected battery life of the Kospet Tank S2?
While specific stats for the S2 aren’t mentioned, similar models like the Tank M2 offer up to 20 days of typical usage and 50 days on standby with a power-efficient chip design.
Why won’t my Kospet smartwatch turn on?
1. Use only the original charger and adapter.
2. Remove all protective packaging.
3. Ensure the charging pins are clean and aligned correctly.
A third-party charger may prevent the watch from powering on.
Is the Kospet Tank S2 waterproof?
Yes, it is rated IP69K waterproof, allowing immersion up to 50 meters, making it suitable for swimming and water sports.
How can I check the battery health of my Kospet smartwatch?
Go to Settings > Battery & Device Care > Battery > Watch Only to check your battery status and performance.
Why is my smartwatch battery draining quickly?
Common reasons include:
1. Frequent screen wake-ups (like lifting your wrist often)
2. Continuous heart rate monitoring
3. High brightness or background apps
Can I use the Kospet smartwatch without a phone?
Yes, you can set up the watch initially without a phone and pair it later using the Galaxy Wearable app or the respective Kospet app.
Does the Kospet Tank S2 support SIM cards?
Some smartwatches support SIM cards like nanoSIM, microSIM, or eSIM. Check the S2’s specifications to see if it includes this feature, as not all Kospet models do.