GAC-139 - Smartwatch Ghia - Free user manual and instructions

Product Type	Smartwatch
Model	GAC-139
Brand	Ghia
Display Size	1.3 inch AMOLED
Dimensions	45 x 45 x 10 mm
Weight	50 g (with strap)
Battery Capacity	300 mAh
Power Supply	Rechargeable lithium polymer, magnetic charging cable
Battery Life	Up to 7 days (typical usage)
Connectivity	Bluetooth 5.0, GPS, Wi-Fi (2.4 GHz)
Sensors	Heart rate, accelerometer, gyroscope, barometer
Water Resistance	IP68 (up to 1.5m for 30 minutes)
Compatibility	iOS 10+ and Android 5+
Main Functions	Notifications, fitness tracking, heart rate monitor, sleep tracking, SpO2, step counter, calories, GPS tracking, music control, remote camera, weather
Operating System	Proprietary RTOS
Care and Cleaning	Wipe with soft dry cloth. Avoid harsh chemicals. Keep dry.
Safety	Do not expose to extreme temperatures. Remove if skin irritation occurs. Keep away from magnetic fields.
Spare Parts and Repairability	Contact Ghia support for replacement straps or charger. Not user-serviceable.
General Information	Full touchscreen, vibration motor, microphone (for voice assistant), no speaker.

Frequently Asked Questions - GAC-139 Ghia

How do I pair the GAC-139 with my phone?

Download the Ghia Fit app from your app store. Make sure Bluetooth is enabled, then open the app and follow the on-screen instructions to pair your watch.

How do I charge the smartwatch?

Use the provided magnetic charging cable. Connect the cable to a USB power source and attach the magnetic end to the contacts on the back of the watch. The screen will show charging status.

Is the GAC-139 waterproof?

It has an IP68 rating, meaning it is dust-tight and can be submerged in up to 1.5 meters of water for 30 minutes. Not suitable for diving or high-speed water activities.

How do I change the watch face?

Press and hold the watch face to enter the watch face selection menu. Swipe left or right to browse, then tap to apply. You can also change it via the Ghia Fit app.

Can I receive calls and messages on the watch?

Yes, you can receive call, message, and app notifications when connected to your phone. You cannot answer calls directly unless you use the watch's built-in speaker (if available, check specs).

How do I track my heart rate?

The watch continuously monitors your heart rate. To check, swipe to the heart rate tile or open the health app on the watch. Ensure it is worn snugly above your wrist bone.

What should I do if the watch stops responding?

Try restarting by pressing and holding the side button for 10 seconds until the logo appears. If that fails, reset via the app: Settings > Reset Watch.

How do I clean the smartwatch?

Wipe the watch and strap with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid soap, alcohol, or abrasive materials.

Does the watch have GPS?

Yes, the GAC-139 has built-in GPS for outdoor activity tracking without needing your phone nearby.

How long does the battery last?

Under typical usage with heart rate monitoring and notifications, the battery lasts up to 7 days. Heavy GPS usage may reduce it to 2-3 days.

USER MANUAL GAC-139 Ghia

Smartwatch with green strap and digital display showing 03:35 (no text or symbols on the device itself)

SMARTWATCH

MANUAL DE USUARIO Y PÓLIZA DE GARANTÍA

48.9mm*41.2mm*10.9 mm

1.54" pulgadas 240*240 pixeles 3.7V / 230mAh 4.0

Settings Bluetooth		Settings Bluetooth
Bluetooth		Bluetooth
Net bandwidth		Net bandwidth
DW-018	Connected	DW-018	Connected
		DW-018	Connected
Bluetooth Access		Bluetooth Access
Breast13-2320		Breast13-2320
Breast13-2324		Breast13-2324
Breast13-2795		Breast13-2795
Breast13-2874		Breast13-2874
Breast13-2901		Breast13-2901
Breast13-2949		Breast13-2949
Breast13-3145		Breast13-3145
Breast13-3470		Breast13-3470