1. Sarrera
Welcome to the COLMI C81 Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The COLMI C81 features a stylish and durable design, crafted from high-quality military-grade zinc alloy. It boasts a large 2.0-inch AMOLED display, supports Bluetooth calls, offers over 100 sports modes, and includes comprehensive health monitoring features. Please read this manual carefully to ensure optimal performance and longevity of your device.

Figure 1: COLMI C81 Smartwatch in Black and White/Orange variants.
2. Paketearen edukia
Kutxa irekitzean, egiaztatu honako elementu guztiak daudela:
- COLMI C81 erloju adimenduna
- Charger Cable (Magnetic charging)
- User Manual (Paper)
- Babes Filma
3. Zehaztapenak
The COLMI C81 Smartwatch is engineered with advanced technology to provide a seamless user experience. Key specifications are detailed below:
| Ezaugarri | Xehetasuna |
|---|---|
| Chipset nagusia | Realtek RTL8763EWE-VP |
| Bistaratzeko mota | 2.0'' Ultra HD AMOLED Display (Supports Always-on Modes) |
| Bistaratzeko ebazpena | 410 * 502 pixel, 345 PPI, 1000 nit-eko distira arte |
| Bateria Edukiera | 250 mAh |
| Bateriaren iraupena (erabilera arrunta) | Gehienez 7 egun |
| Battery Life (Battery Saver) | Gehienez 20 egun |
| Iragazgaitzaren balorazioa | IP68 Professional Waterproof |
| Bluetooth bertsioa | 5.0 |
| Funtzionamendua | Full screen touch + Rotate button |
| Aplikazioaren izena | FitCloudPro |
| Sistemaren bateragarritasuna | Android 5.0+ edo iOS 9.0+ |
| Bandaren Zabalera | 22 mm |
| Pisua | 57 g |
| Kasu Materiala | Aleazioa |
| Banda Materiala | Silice Gela |
| Pantailaren forma | Plaza |
| Ahots Laguntzailea | Eraikituta |
| Markagailu anitzak | Bai |
| Banda desmuntagarria | Bai |
| Ziurtagiriak | CE, FCC, RoHS |

Figure 2: Product dimensions of the COLMI C81 Smartwatch. Dimensions are 47mm x 40mm x 11mm, with a wrist strap length of 265.8mm.
4. Konfigurazio gida
4.1 Erloju adimenduna kargatzea
Before first use, fully charge your COLMI C81 Smartwatch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power source.
- Use a low-power adapter (e.g., 5V/1A) or a laptop/PC USB port for charging.
- Avoid using fast-charging adapters, as this may damage the watch battery over time.

Figure 3: The COLMI C81 Smartwatch showing charging status and battery life information (up to 7 days daily use, 30 days basic standby).
4.2 Aplikazioaren instalazioa eta parekatzea
- Deskargatu "FitCloudPro" app from your smartphone's app store (compatible with Android 5.0+ or iOS 9.0+).
- Open the FitCloudPro app and follow the on-screen instructions to create an account or log in.
- Ziurtatu Bluetootha gaituta dagoela zure telefonoan.
- In the app, search for your COLMI C81 device and initiate the pairing process.
- Berretsi parekatze eskaera zure telefonoan eta erloju adimendunean.
5. Funtzionamendu-argibideak
5.1 Oinarrizko nabigazioa
The COLMI C81 features a full-screen touch display and a rotatable button for navigation.
- Ukipen-pantaila: Irristatu ezkerrera, eskuinera, gora edo behera menuetan eta jakinarazpenetan nabigatzeko. Sakatu elementuak hautatzeko.
- Biratu botoia: Press the top button to return to the home screen or wake the display. Rotate the button to scroll through lists or zoom in/out on certain interfaces. The bottom button can be customized for various functions.

Figure 4: Multiple menu styles available for selection on the COLMI C81 Smartwatch, offering convenient daily collocation.
5.2 Bistaratzeko Ezaugarriak
- AMOLED pantaila: Enjoy a clear and vibrant 2.0-inch display with 410*502 resolution, 345 PPI, and up to 1000 nit brightness, ensuring readability even in sunlight.
- Beti Piztuta Pantaila (AOD): The watch supports AOD, allowing you to quickly check the time without fully waking the screen.
- Erloju aurpegi pertsonalizatuak: Personalize your watch by choosing from a wide variety of watch faces in the FitCloudPro app's watch face market, or set your favorite picture as a custom watch face.

5. irudia: Xehetasuna view of the 2.0" Ultra clear AMOLED display, highlighting its wide color gamut, super wide viewing angle, and precise color accuracy.

Figure 6: The Always On Display feature of the COLMI C81 Smartwatch.
5.3 Bluetooth Call Functionality
The COLMI C81 supports dual-mode smart Bluetooth calls, making communication convenient.
- Deiak erantzutea: When an incoming call is received, you can answer or reject it directly from your watch.
- Deiak egitea: Use the watch's dial pad or access your phone book and call records to make calls.
- Ahots-txata: Enjoy hands-free voice chat anytime, anywhere.

Figure 7: The Bluetooth call feature on the COLMI C81 Smartwatch, showing contact lists and call records.
5.4 Osasunaren Zaintza
Your smartwatch is equipped with advanced sensors for comprehensive health tracking.
- Bihotz-taupadak: Continuously monitors your heart rate 24/7. The professional optical sensor automatically collects heart rate data every half hour, providing real-time protection for your heart.
- Odol-oxigenoaren monitorea: The latest generation optical SpO2 sensor uses red light for accurate blood oxygen saturation detection.
- Loaren jarraipena: Accurately monitors your sleep stages (deep, light, REM, awake) to help you understand and improve your sleep quality.
- Beste osasun ezaugarri batzuk: Breathe exercises, drink water reminders, reminder to move, and women's physiological cycle tracking. All data can be synced with the FitCloudPro app.

Figure 8: Intelligent Heart Rate Monitoring on the COLMI C81, showing the optical sensor on the back of the watch.

Figure 9: Blood oxygen monitoring interface on the COLMI C81, displaying SpO2 data and levels.

Figure 10: Accurate sleep monitoring feature of the COLMI C81, showing sleep duration and stages.
5.5 Kirol Moduak eta Jardueren Jarraipena
The COLMI C81 supports over 100 sports modes and provides detailed activity tracking.
- Jardueren jarraipena: Tracks steps, calories burned, and distance throughout the day.
- 100+ Ariketa Modu: Select from a wide range of sports modes including Walking, Running, Hiking, Cycling, Basketball, Badminton, Soccer, Yoga, and many more.
- Sports Data Report: During exercise, you can check your exercise time, distance, number of steps, calorie consumption, and heart rate change. Set exercise goals and view daily and weekly step data.

Figure 11: Professional sports analysis on the COLMI C81, displaying exercise data such as steps, calories, and distance.
5.6 AI Ahots Laguntzailea
Utilize the built-in AI voice assistant for hands-free control and quick information access.
- Connect via Bluetooth to use voice commands.
- Give instructions to the watch to perform various tasks, simplifying your daily interactions.

Figure 12: The AI voice assistant feature of the COLMI C81 Smartwatch in action.
5.7 Other Convenient Functions
- Mezuak gogorarazteko: Receive notifications for incoming news and calls.
- Alarma-erlojua eta tenporizadorea: Ezarri alarmak eta erabili tenporizadore funtzioa.
- Eguraldiaren jarraipena: Get weather forecasts and display time.
- Music & Camera Remote: Control music playback and remotely take pictures from your smartphone.
- Aurkitu telefonoa: Bilatu parekatutako telefonoa.
- Kalkulagailua: A basic calculator function is available.
- Ez molestatu modua: Isilarazi jakinarazpenak ordu zehatzetan.

13 Irudia: Gainetikview of convenient functions including weather monitoring, sedentary reminder, and drink water reminder.
6. Mantentzea
6.1 Garbiketa eta Zainketa
- Regularly clean your smartwatch and strap with a soft, dry cloth.
- Saihestu produktu kimiko gogorrak edo material urratzaileak erabiltzea, hauek gailua kaltetu baitezakete.
- Kargatu aurretik, ziurtatu kargatzeko kontaktuak garbi eta lehor daudela.
6.2 Iragazgaiztasunerako jarraibideak
The COLMI C81 Smartwatch has an IP68 professional waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for daily activities such as sweating during sports or exposure to rain showers.

Figure 14: Demonstration of the COLMI C81 Smartwatch's IP68 domestic waterproofing.
Neurri garrantzitsuak:
- Do NOT use the smartwatch in saunas, hot water, or ocean water. High temperatures and saltwater can compromise the waterproof seals.
- While you can wear the smartwatch in a swimming pool, it is not recommended to actively use its functions or press buttons while submerged.
- After exposure to water, ensure the watch is thoroughly dried before charging.
7. Arazoak
Here are solutions to some common questions and issues you might encounter:
- Q: Does the product have an Always-On Display function?
- A: Yes, the COLMI C81 supports Always-On Display.
- Q: Does the watch support Korean language?
- A: The watch itself does not have Korean language support, but the companion FitCloudPro app supports Korean.
- Q: What is the size of the bracelet?
- A: The width of the strap is 22mm.
- Q: Which adapter should I use to charge my watch?
- A: Please use a low-power adapter (e.g., 5V/1A) or plug the charging cable into a laptop or PC USB port. Do not use a fast-charging adapter as it may damage the watch in the long run.
- Q: Is this watch waterproof?
- A: Yes, it has an IP68 rating, meaning it can go underwater up to a depth of 1.5m for up to 30 minutes. However, avoid saunas, hot water, and ocean water.
- Q: Can it be used while swimming?
- A: You can wear the smartwatch in the swimming pool, but it is not recommended to actively use its functions or press buttons while swimming.
8. Erabiltzaileentzako aholkuak
- To prolong your smartwatch's battery life, always use a low-power adapter or a computer's USB port for charging.
- While the watch is IP68 waterproof, avoid exposing it to extreme conditions like saunas, hot water, or saltwater to maintain its integrity.
- Explore the FitCloudPro app's watch face market and custom watch face options to personalize your device.
- Regularly sync your health and activity data with the app to keep track of your progress and insights.
9. Bermea eta Laguntza
For any product-related inquiries, technical support, or warranty claims, please contact the official COLMI customer service or refer to the seller's support channels. Keep your purchase receipt as proof of purchase.





