1. Safety Information
Please read all safety instructions carefully before using this product. Keep this manual for future reference.
- Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Do not use the headphones while driving, cycling, or operating machinery where external sounds are necessary for safety.
- Keep the device away from water, moisture, and extreme temperatures.
- Do not attempt to disassemble or modify the headphones. This may void the warranty and cause damage.
- Use only the provided charging cable and adapter to charge the device.
2. Package Contents
Verify that all items are present in your package:
- 1 x DOQAUS LIFE 5 Over-Ear Bluetooth Headphones
- 1 x USB Charging Cable
- 1 x AUX Audio Cable
- 1 x User Manual
3. Product Overview
The DOQAUS LIFE 5 headphones are designed for comfort and high-quality audio. Familiarize yourself with the main components:
Image: Front-side view of the DOQAUS LIFE 5 Bluetooth Headphones, showcasing the earcups, headband, and overall design.
The headphones feature soft memory-protein earmuffs and an adjustable headband for a comfortable fit. They are also foldable for easy portability.
Image: Illustration highlighting the 90-degree rotation of the earcups, the adjustable headband, and the foldable design of the DOQAUS LIFE 5 headphones for comfort and portability.
4. Setup
4.1 Charging the Headphones
Before first use, fully charge your headphones. A full charge provides up to 70 hours of playtime. A quick 10-minute charge can provide approximately 3 hours of listening time.
- Connect the small end of the USB charging cable to the charging port on the headphones.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status (refer to the LED indicator section for details).
- Once fully charged, disconnect the charging cable.
Image: The DOQAUS LIFE 5 headphones with a large '70 hours' graphic, illustrating the extended battery life of the device.
4.2 Bluetooth Pairing
The DOQAUS LIFE 5 headphones use Bluetooth 5.3 for a fast and stable wireless connection.
- Ensure the headphones are charged and powered off.
- Press and hold the Power button for approximately 3-5 seconds until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "DOQAUS LIFE 5" from the list of devices.
- Once connected, the LED indicator will slowly flash blue.
Image: A close-up of the DOQAUS LIFE 5 earcup with a graphic illustrating Bluetooth 5.3 technology and its benefits: stable connection, lower power consumption, lower latency, and a 20m transmission range.
4.3 Wired Connection
You can use the headphones with the included 3.5mm AUX audio cable when the battery is low or with non-Bluetooth devices.
- Plug one end of the 3.5mm AUX audio cable into the audio jack on the headphones.
- Plug the other end into the 3.5mm audio output of your device.
- The headphones will automatically switch to wired mode. Note that the microphone functions only in Bluetooth mode.
Image: A split image demonstrating the versatility of the DOQAUS LIFE 5 headphones, showing them being used wirelessly via Bluetooth in the top panel and with a wired AUX connection in the bottom panel.
5. Operating Instructions
5.1 Power On/Off
- Power On: Press and hold the Power button for 2 seconds. The LED indicator will flash blue.
- Power Off: Press and hold the Power button for 3 seconds. The LED indicator will turn off.
5.2 Music Playback
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up button for 2 seconds.
- Previous Track: Press and hold the Volume Down button for 2 seconds.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
5.3 Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
5.4 EQ Modes
The DOQAUS LIFE 5 headphones feature 3 EQ modes for different sound experiences:
- Switch EQ Mode: Press the EQ button to cycle through modes.
- Well-balanced: Standard audio profile.
- Bass Boosted: Enhanced low-frequency response.
- High Definition: Clearer high-frequency details.
Image: The DOQAUS LIFE 5 headphones with a visual representation of sound waves emanating from them, illustrating the three distinct EQ modes: High Definition Sound, Balanced Sound, and Extra Powerful Bass.
5.5 Voice Assistant
Activate your device's voice assistant (e.g., Siri, Google Assistant) directly from the headphones.
- Activate Voice Assistant: Press and hold the Multi-function button for 3 seconds.
Image: A person using DOQAUS LIFE 5 headphones and interacting with a voice assistant on their smartphone, with a visual cue indicating pressing a button for 3 seconds to activate the assistant.
5.6 Multi-device Connection
The headphones support simultaneous connection to two Bluetooth devices, allowing seamless switching between audio sources.
- Pair the headphones with the first device.
- Disconnect Bluetooth on the first device.
- Pair the headphones with the second device.
- Reconnect Bluetooth on the first device. The headphones should now be connected to both devices.
Image: The DOQAUS LIFE 5 headphones positioned between a laptop and a smartphone, with dashed lines indicating simultaneous Bluetooth connection to both devices, enabling convenient switching for music, calls, and video conferencing.
6. Maintenance
Proper care ensures the longevity of your DOQAUS LIFE 5 headphones.
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place when not in use. The foldable design allows for compact storage.
- Battery Care: To preserve battery life, charge the headphones at least once every three months if not used regularly. Avoid fully depleting the battery frequently.
7. Troubleshooting
If you encounter issues with your headphones, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Press and hold the Power button for 2 seconds. |
| Cannot pair via Bluetooth. | Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Clear previous Bluetooth connections on your device. Move closer to the device. |
| No sound or low volume. | Check volume levels on both headphones and connected device. Ensure headphones are properly paired or AUX cable is fully inserted. Try a different audio source. |
| Microphone not working. | The microphone only works in Bluetooth mode. Ensure headphones are connected via Bluetooth and not AUX cable. Check microphone permissions on your device. |
| Sound quality is poor. | Ensure there are no obstructions between the headphones and the device. Try switching EQ modes. Check for interference from other wireless devices. |
8. Specifications
- Model Name: LIFE 5
- Bluetooth Version: 5.3
- Bluetooth Range: Up to 20 meters (66 feet)
- Battery Life: Up to 70 hours playtime
- Audio Driver Type: Dynamic Driver
- Audio Driver Size: 40mm
- Frequency Range: 20Hz-20000Hz
- Connectivity: Wireless (Bluetooth), Wired (3.5mm AUX)
- Control Type: Media Control Buttons, Voice Assistant
- Weight: 210 Grams (7.4 ounces)
- Included Components: Headphones, USB charging cable, AUX audio cable, User Manual
9. Warranty and Support
DOQAUS provides customer support for its products.
- Warranty: All DOQAUS headphones include a refund within 30 days and an 18-month replacement guarantee.
- Customer Service: For further assistance, please contact DOQAUS customer service. All emails will be processed within 24 hours. Refer to the product packaging or official DOQAUS website for contact details.
