GTCHMBT19 - Headphones Goji - Free user manual and instructions
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| Product Type | Wireless Bluetooth Headphones |
| Brand | Goji |
| Model | GTCHMBT19 |
| Connectivity | Bluetooth 5.0 |
| Battery Life | Up to 15 hours |
| Charging Time | Approximately 2 hours |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Driver Size | 40 mm |
| Weight | 180 g |
| Dimensions (Folded) | 170 x 150 x 60 mm |
| Material | Plastic with padded ear cushions |
| Controls | Volume, play/pause, call answer/end, next/previous track |
| Microphone | Built-in omnidirectional |
| Noise Cancellation | Passive noise isolation |
| Foldable | Yes |
| Adjustable Headband | Yes |
| Care Instructions | Wipe with a soft dry cloth; avoid liquids |
| Safety Warnings | Do not expose to moisture or extreme temperatures |
| Spare Parts Availability | Not available separately |
| Wireless Range | Up to 10 meters |
Frequently Asked Questions - GTCHMBT19 Goji
How do I pair the headphones with my phone?
Turn on the headphones by pressing the power button until you hear a voice prompt. Enable Bluetooth on your phone and select GTCHMBT19 from the list of available devices.
How long does the battery last?
The battery lasts up to 15 hours at moderate volume levels.
How do I charge the headphones?
Connect the provided USB-C cable to the charging port and a USB power source. A full charge takes about 2 hours.
What should I do if the sound is distorted?
Check the volume level on both the headphones and your device. Ensure the Bluetooth connection is stable and within range. Reset the headphones by turning them off and on again.
Can I use the microphone for phone calls?
Yes, the built-in microphone supports hands-free calling. Press the multifunction button to answer or end calls.
What is the wireless range?
The effective range is up to 10 meters (33 feet) without obstacles.
How do I clean the headphones?
Wipe the ear cushions and headband with a soft, dry cloth. Do not use alcohol or abrasive cleaners.
Is there a warranty?
Goji offers a 1-year limited warranty against manufacturing defects. Keep your purchase receipt.
How do I adjust the volume?
Use the volume buttons on the side of the headphones. Press + to increase and - to decrease volume.
Are the headphones compatible with all devices?
They work with any device that supports Bluetooth, including smartphones, tablets, laptops, and desktop computers.
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