1. Introduction
Thank you for choosing the DOQAUS LIFE 5 Bluetooth Headphones. This manual provides comprehensive instructions to help you set up, operate, and maintain your headphones, ensuring optimal performance and longevity. Please read this manual carefully before use and retain it for future reference.
Image 1.1: DOQAUS LIFE 5 Bluetooth Headphones (Light Blue)
2. Package Contents
Ensure all items listed below are present in your package:
- 1 x DOQAUS LIFE 5 Bluetooth Headphones
- 1 x USB Charging Cable
- 1 x 3.5mm Audio Cable (AUX Cable)
- 1 x User Manual
- 1 x Packing Box
Image 2.1: Package Contents
3. Product Overview
Familiarize yourself with the headphone's controls and ports:
Image 3.1: Headphone Controls and Ports
- Power Button: Used for powering on/off and Bluetooth pairing.
- Volume Up/Next Track Button: Short press for volume up, long press for next track.
- Volume Down/Previous Track Button: Short press for volume down, long press for previous track.
- Multi-function Button (MFB): Play/pause, answer/end calls, activate voice assistant.
- EQ Button: Cycles through sound equalization modes.
- 3.5mm Audio Port: For wired connection.
- USB-C Charging Port: For charging the headphones.
- LED Indicator: Displays power, charging, and Bluetooth status.
- Microphone: For hands-free calls.
4. Setup
4.1. Charging the Headphones
Before first use, fully charge the headphones. Connect the USB charging cable to the USB-C port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status and turn off when fully charged.
- A full charge provides up to 70 hours of playtime.
- A 10-minute quick charge provides approximately 3 hours of listening time.
Image 4.1: Extended Playtime Feature
4.2. Power On/Off
- Power On: Press and hold the Power button for 3 seconds until the LED indicator flashes blue.
- Power Off: Press and hold the Power button for 3 seconds until the LED indicator turns off.
4.3. Bluetooth Pairing
The DOQAUS LIFE 5 headphones utilize Bluetooth 5.3 for a stable wireless connection.
- Ensure the headphones are fully charged and powered off.
- Press and hold the Power button for 5 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for available Bluetooth devices and select "DOQAUS LIFE 5".
- Once connected, the LED indicator will flash blue slowly.
Image 4.2: Bluetooth 5.3 Wireless Technology
4.4. Wired Connection (AUX Mode)
You can use the headphones in wired mode when the battery is low or if your device does not support Bluetooth.
- Connect one end of the 3.5mm audio cable to the headphone's 3.5mm audio port.
- Connect the other end to your audio device's 3.5mm audio output.
- The headphones will automatically switch to wired mode. Bluetooth functions will be disabled.
Image 4.3: Wireless and Wired Connection Options
5. Operating Instructions
5.1. Basic Music Controls
- Play/Pause: Press the MFB once.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
- Next Track: Long press the Volume Up button.
- Previous Track: Long press the Volume Down button.
5.2. EQ Modes
The DOQAUS LIFE 5 headphones feature 3 equalization (EQ) modes tuned by professional acoustic engineers. Press the EQ button to cycle through the modes:
- Well-balanced Sound: Standard audio profile.
- Bass Boosted Sound: Enhanced low-frequency response.
- High Definition Sound: Optimized for clarity and detail.
Image 5.1: Multiple Sound Effects (EQ Modes)
5.3. Making Calls
The built-in microphone supports hands-free calling in Bluetooth mode.
- Answer Call: Press the MFB once.
- End Call: Press the MFB once during a call.
- Reject Call: Long press the MFB for 2 seconds.
- Redial Last Number: Double-press the MFB.
5.4. Voice Assistant
Activate your device's voice assistant (e.g., Siri, Google Assistant) through the headphones.
- Activate Voice Assistant: Press and hold the MFB for 3 seconds.
5.5. Multi-device Connection
The headphones can connect to two Bluetooth devices simultaneously, allowing seamless switching between audio sources.
- Pair the headphones with the first device as described in Section 4.3.
- Disable Bluetooth on the first device. The headphones will re-enter pairing mode.
- Pair the headphones with the second device.
- Re-enable Bluetooth on the first device. The headphones should automatically connect to both devices.
6. Maintenance
- Clean the headphones regularly with a soft, dry cloth.
- Avoid exposing the headphones to extreme temperatures, humidity, or corrosive substances.
- Store the headphones in a cool, dry place when not in use. The foldable design allows for compact storage.
- Do not attempt to disassemble or modify the headphones, as this will void the warranty and may cause damage.
Image 6.1: Internal Components and Drivers
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; Bluetooth off on device; device too far. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move device closer to headphones (within 20 meters). |
| No sound. | Volume too low; incorrect audio source; wired connection issue. | Increase volume on headphones and device. Ensure correct audio output is selected on your device. Check 3.5mm cable connection if in wired mode. |
| Poor sound quality. | Weak Bluetooth signal; interference. | Move closer to the connected device. Avoid obstacles between headphones and device. |
| Microphone not working. | Only works in Bluetooth mode. | Ensure headphones are connected via Bluetooth. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | L5-BH006AL1 |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm Jack) |
| Wireless Communication Technology | Bluetooth 5.3 |
| Bluetooth Range | Up to 20 meters (66 feet) |
| Audio Driver Type | Dual 40mm Dynamic Driver |
| Frequency Range | 20 Hz to 20,000 Hz |
| Battery Life | Up to 70 Hours |
| Charging Time | Approx. 2-3 hours for full charge; 10 mins for 3 hours playtime |
| Earpiece Shape | Over Ear |
| Control Type | Media Control, Touch |
| Microphone | Built-in ENC Microphone |
| Material | Plastic, Memory-protein earmuffs |
| Item Weight | 10.2 ounces |
9. Warranty and Support
DOQAUS products come with a manufacturer's warranty. For detailed warranty information, product support, or to contact customer service, please visit the official DOQAUS website or refer to the warranty card included in your package. Please retain your proof of purchase for warranty claims.
For further assistance, you may also refer to the DOQAUS brand store on Amazon: DOQAUS Store
