1. Introducció
Welcome to the user manual for your new 2025 4G Android Smart Watch Q668. This advanced smartwatch combines the functionality of a smartphone with the convenience of a wearable device. Featuring a vibrant AMOLED screen, integrated GPS, dual cameras, comprehensive health monitoring, and IP68 waterproofing, it is designed to enhance your daily life and sports activities. Please read this manual carefully to ensure proper use and maintenance of your device.
2. Configuració
2.1. Càrrega del rellotge
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging port on the back of the watch and plug the USB end into a compatible power adapter (not included) or a computer's USB port. The watch display will indicate charging status.
2.2. Instal·lació de la targeta SIM
The Q668 supports independent communication via a single SIM card. To install the SIM card:
- Carefully locate the SIM card slot on the side of the watch.
- Use the provided tool (if any) or your fingernail to open the SIM card tray.
- Insert a Nano-SIM card into the tray with the gold contacts facing down, ensuring it is correctly oriented.
- Empenyeu suaument la safata cap enrere dins del rellotge fins que encaixi al seu lloc.

2.3. Encès / apagat
To power on the watch, press and hold the power button (usually one of the side keys) until the screen lights up. To power off, press and hold the power button, then select 'Power Off' from the options.
2.4. Configuració inicial i connexió Wi-Fi
Upon first power-on, follow the on-screen instructions to complete the initial setup. This may include language selection, time zone, and connecting to a Wi-Fi network. To connect to Wi-Fi, navigate to 'Settings' > 'Network & Internet' > 'Wi-Fi', then select your network and enter the password.
3. Instruccions de funcionament
3.1. Navegació per la interfície
The Q668 features a full-laminated G+F touch screen and side keys for navigation. Swipe left/right, up/down to access different menus and notifications. Use the side keys for 'Back' or 'Mode' functions as indicated on the watch face.

3.2. Realització de trucades
With a SIM card inserted, you can make and receive calls directly from your watch. Access the 'Phone' app to dial numbers or select contacts.

3.3. Navegació GPS
The integrated GPS navigator provides accurate location tracking and route guidance. Open the 'Maps' app to utilize this feature for boundless movement.

3.4. Multimedia Functions
- Reproducció de música: Enjoy music directly from your wrist. Access the 'Music' app to play stored audio files.
- Reproducció de vídeo: Watch movies and videos on the 1.508-inch AMOLED screen.


3.5. Funcionalitat de la càmera
The Q668 is equipped with dual cameras: an 800W rear camera and a 200W front camera. Open the 'Camera' app to capture photos and videos directly from your wrist.

3.6. App Store and Third-Party Software
Access the 'Apps market' to download and install third-party applications, expanding the watch's functionality. The watch supports a variety of apps for communication, social media, and more.

3.7. Monitorització de la salut
The Q668 provides real-time health monitoring features:
- Detecció de la freqüència cardíaca: Controla la teva freqüència cardíaca durant tot el dia.
- Monitor de pressió arterial: Check your blood pressure (note: this is for reference and not a medical device).
- Recompte de passos: Track your daily steps and activity levels.

3.8. Modes esportius
Choose from multiple sports modes to track your workouts accurately. The watch records your exercise data to help you achieve your fitness goals.

3.9. Portable Lifestyle Features
The Q668 includes various utility functions for daily convenience:
- Gravació: Use the built-in recorder for voice notes.
- Despertador: Estableix alarmes per als recordatoris.
- Funció del calendari: Feu un seguiment de la vostra agenda.
- Temporitzador i cronòmetre: For precise timing during activities.

4. Manteniment
4.1. Impermeabilització (IP68)
The Q668 smartwatch boasts an IP68 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 waterproofing, such as hand washing or light rain. However, it is not recommended for swimming, diving, or exposure to hot water/steam.

4.2. Neteja i cura
- Netegeu el rellotge i la corretja regularment amb un drap suau i sec.
- Si cal, utilitzeu una mica damp drap amb sabó suau i després eixugueu-lo.
- Eviteu utilitzar productes químics agressius, netejadors abrasius o dissolvents, ja que poden danyar l'acabat i els segells del rellotge.
- Mantingueu els contactes de càrrega nets i secs per garantir una càrrega eficient.
4.3. Cura de la bateria
The Q668 is equipped with a 1150mAh high-capacity battery, offering an estimated battery life of 11 to 30 days depending on usage. To prolong battery life:
- Eviteu temperatures extremes.
- No deixeu que la bateria es descarregui completament durant períodes prolongats.
- Carregueu el rellotge regularment, fins i tot si no l'utilitzeu constantment.

5. Solució De Problemes
- El rellotge no s'encén: Ensure the watch is fully charged. If it still doesn't turn on, try a hard reset by holding the power button for an extended period (e.g., 10-15 seconds).
- Connexió de xarxa deficient: Check if your SIM card is properly inserted and activated. Ensure you are within network coverage. For Wi-Fi, verify the password and router connection.
- Apps not downloading/working: Check your internet connection (Wi-Fi or 4G). Ensure the app is compatible with the watch's Android operating system.
- Lectures de salut inexactes: Ensure the watch is worn snugly on your wrist. Avoid excessive movement during measurements. Remember, health monitoring features are for reference only and not for medical diagnosis.
- La pantalla tàctil no respon: Reinicia el rellotge. Si el problema persisteix, assegura't que la pantalla estigui neta i seca.
6. Especificacions

| Característica | Especificació |
|---|---|
| Tipus de rellotge | 4G Android Sports Smart Watch |
| Marca | SWOLLEN |
| Model | P668 |
| Tipus de visualització | AMOLED |
| Mida de la pantalla | 1.508 inch (44-49mm) |
| Resolució de pantalla | 466*466 |
| Pantalla tàctil | G+F Full Lamination, Touchable |
| Sistema operatiu | Android, IOS compatible |
| Tipus de xarxa | Single SIM card (GSM/WCDMA/LTE) |
| Bandes de freqüència admeses | 2G(B2/3/5/8)+3G(B1/2/5/8)+4G(FDDB1/2/3/4/(66)/5/7/8/12/17/20/28F,TDD34/38/39/40/41) |
| Càmera | Rear: 800W, Front: 200W (< 3MP) |
| Capacitat de la bateria | 1150 mAh |
| Durada de la bateria | 11 a 30 dies |
| Estàndard impermeable | IP68 |
| Material de la caixa | Alloy (CNC Aviation Aluminum) |
| Material de la banda | Gel de sílice |
| Característiques | Touch Screen, 4G, APP Control, GPS, Bluetooth, Heart Rate Detection, Blood Pressure Monitor, BT call |
| Dimensions | 56.8mm (width) * 58.5mm (length) * 14.5mm (thickness) |
| Origen | Xina continental (Guangdong) |
7. Consells d'usuari
- Optimitzar la durada de la bateria: To maximize the 1150mAh battery, adjust screen brightness, limit background app refresh, and turn off features like Wi-Fi or GPS when not needed.
- Explora les esferes de rellotge: The Q668 offers multiple personalized dials. Experiment with different styles to match your mood or outfit.
- Mantingueu-vos connectat: Utilize the independent dialing feature with a SIM card for calls on the go, or connect to Wi-Fi for seamless app usage.
- Personalitza la teva experiència: Download your favorite apps from the App Store to customize your smartwatch for communication, entertainment, and productivity.
- Secure Your Device: Use the face unlock feature for quick and secure access to your watch.
8. Garantia i Suport
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.