Introduction
The Edifier Dooace Retro Head-Mounted Bluetooth Earphones (Model EDF280051) offer a blend of vintage aesthetics and modern audio technology. Designed for comfort and versatility, these lightweight headphones provide high-quality sound, active noise cancellation, and convenient features for daily use. With dual-mode connectivity (Bluetooth and wired), AI call noise reduction, and extended battery life, they are suitable for music enthusiasts and active individuals alike.
Package Contents
- Edifier Dooace Retro Head-Mounted Bluetooth Earphones x 1
- Instruction Manual & Warranty Card x 1
- Charging Cable (USB Type-C) x 1
Setup
1. Charging the Headphones
Before first use, fully charge the headphones. Connect the provided USB Type-C charging cable to the charging port on the headphones and the other end to a USB power source. A full charge takes approximately 2 hours and provides up to 25 hours of playback time. A quick 15-minute charge can provide up to 5 hours of use.
2. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Edifier Dooace" from the list of found devices to connect.
- Once connected, the indicator light will change, and you will hear an audio prompt.
To re-enter Bluetooth pairing mode: If the headphones are already paired with a device and you wish to pair with a new one, quickly press the Power key 5 times to force the headphones back into pairing mode.
3. Dual Device Connection
The headphones support simultaneous connection to two Bluetooth devices, allowing for seamless switching between them.
4. Wired Connection
For a wired audio experience, connect the headphones to your device using a compatible USB Type-C cable. This dual-mode functionality provides flexibility for various usage scenarios.
Operating Instructions
1. Button Functions
- Volume + Button:
- Single Click: Increase Volume
- Long Press: Next Track
- Volume - Button:
- Single Click: Decrease Volume
- Long Press: Previous Track
- Power Key:
- Single Click: Play/Pause, Answer Call/Hang Up Call
- Long Press: Power On/Off
- Double Click: Activate Voice Assistant / Take Photo (customizable via APP)
- Quickly Press 5 Times: Re-enter Bluetooth Pairing Mode
2. Edifier Connect APP Functions
Download the exclusive Edifier Connect APP to unlock additional features and customize your listening experience. The APP allows you to:
- Check battery level
- Switch game mode on/off
- Change sound effects (Classic, Bass Boost, Clear Vocal, Treble Boost)
- Locate your headphones
- Utilize pop-up connection features
- And more advanced settings.
3. AI Intelligent Call Noise Reduction
The headphones feature an AI intelligent call noise reduction system with a sophisticated microphone array and deep neural network (DNN) communication noise reduction algorithm. This technology effectively separates human voice from environmental noise, ensuring clearer calls.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use harsh chemicals or abrasive materials.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture.
- Handle with Care: Avoid dropping or subjecting the headphones to strong impacts.
Troubleshooting
- No Power: Ensure the headphones are fully charged.
- Cannot Pair via Bluetooth:
- Make sure the headphones are in pairing mode (indicator light flashing).
- Ensure Bluetooth is enabled on your device.
- Try restarting both the headphones and your device.
- If previously paired, try forgetting the device on your phone and re-pairing.
- Quickly press the Power key 5 times to force re-entry into Bluetooth pairing mode.
- No Sound:
- Check volume levels on both the headphones and your connected device.
- Ensure the headphones are properly connected (Bluetooth or wired).
- Try playing different audio sources.
- Poor Sound Quality:
- Ensure the headphones are within Bluetooth range of your device.
- Check for interference from other wireless devices.
- Try a different audio source or file.
- Microphone Issues:
- Ensure the microphone is not obstructed.
- Check microphone settings on your connected device.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Edifier (ziyoulang) |
| Model | EDF280051 |
| Material | Plastic |
| Category | Earphones & Headphones |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Vocalism Principle | Dynamic |
| Communication | Wireless (Bluetooth V6.0) + Wired (USB) |
| Style | Head-mounted |
| Origin | Mainland China |
| High-concerned chemical | None |
| Bluetooth Protocol | A2DP, AVRCP, HFP |
| Audio Decoding | SBC |
| Rated Input | 5V=1A |
| Working Time | 25 Hours |
| Frequency Range | 20Hz-20kHz |
| Sound Pressure Level | 92±3dB(A) |
| Weight | 100g |
| Driver Size | 32mm |
User Tips
- Comfortable Fit: The headphones feature an adjustable headband and a spherical swing structure for earcups, ensuring a comfortable fit for various head shapes without pressure.
- Selfie Function: In Bluetooth mode, double-click the power key to activate your phone's camera and take photos, turning your headphones into a stylish life recorder.
- Sound Customization: Experiment with the four preset sound effects (Classic, Bass Boost, Clear Vocal, Treble Boost) via the Edifier Connect APP to find your preferred audio profile for different music genres.
- Lightweight Design: At only 100g, these headphones are designed for extended wear without discomfort, making them ideal for long listening sessions or travel.
Warranty and Support
For warranty information and technical support, please refer to the warranty card included in your product package or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.
