1. Product Overview
The Edifier W820BT Bluetooth Headphones offer a superior audio experience with extended battery life and a comfortable, foldable design. Engineered for both wireless freedom and wired connectivity, these headphones are suitable for various activities, from daily commutes to extended travel.
Figure 1: Front view of the Edifier W820BT Bluetooth Headphones.
Key Features:
- Extended Battery Life: Enjoy up to 80 hours of continuous playback on a single charge, providing week-long usage without frequent recharging.
- Bluetooth V4.1 Connectivity: Utilizes CSR Technology for a stable and reliable wireless audio connection.
- Comfort-Oriented Design: Features extra-soft ear cushions and an ergonomic suspension system for maximum comfort during prolonged listening sessions.
- Foldable and Durable: Designed with a flexible steel headband and a foldable structure for convenient storage and portability, built to withstand heavy usage.
- Dual Mode Operation: Supports both wireless Bluetooth and wired 3.5mm audio connections.
2. Package Contents
Please verify that all items are present in the package:
- Edifier W820BT Bluetooth Headphones
- USB Charging Cable
- 3.5mm Audio Cable
- User Manual (this document)
3. Setup and Initial Use
3.1 Charging the Headphones
Before first use, fully charge the headphones. Connect the USB charging cable to the micro-USB port on the headphones and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
3.2 Powering On/Off
- Power On: Press and hold the multi-function button (usually the center button on the earcup controls) for approximately 3 seconds until the LED indicator flashes blue.
- Power Off: Press and hold the multi-function button for approximately 5 seconds until the LED indicator flashes red and then turns off.
3.3 Bluetooth Pairing
To pair your headphones with a Bluetooth-enabled device:
- Ensure the headphones are powered off.
- Press and hold the multi-function button for approximately 5 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, laptop, etc.), enable Bluetooth and search for available devices.
- Select "EDIFIER W820BT" from the list of found devices.
- Once successfully paired, the LED indicator on the headphones will flash blue slowly.
Figure 2: Location of control buttons on the earcup.
4. Operating Instructions
4.1 On-Ear Controls
The Edifier W820BT features intuitive on-ear controls for easy management of your audio and calls.
- Multi-function Button (Center):
- Press once: Play/Pause music, Answer/End call.
- Press and hold (2 seconds): Reject call.
- Double press: Redial last number.
- Volume Up (+) Button:
- Press once: Increase volume.
- Press and hold: Next track.
- Volume Down (-) Button:
- Press once: Decrease volume.
- Press and hold: Previous track.
4.2 Wired Connection (Aux Mode)
To use the headphones with non-Bluetooth devices or when the battery is depleted, connect the included 3.5mm audio cable to the audio input jack on the headphones and to your audio source. The headphones will automatically switch to wired mode.
Video: Official product video demonstrating features of the Edifier W820BT Bluetooth Headphones, including battery life, comfort, foldable design, and on-ear controls.
5. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your Edifier W820BT headphones.
- Cleaning: Use a soft, dry cloth to clean the earcups and headband. Do not use liquid cleaners or aerosols.
- Storage: When not in use, fold the headphones to save space and store them 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 the headphones or subjecting them to strong impacts.
Figure 3: Headphones in folded position for compact storage.
6. Troubleshooting
If you encounter issues with your headphones, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; device Bluetooth off; too far from device. | Ensure headphones are in pairing mode (flashing red/blue). Turn device Bluetooth off/on. Move headphones closer to device. |
| No sound or intermittent sound. | Volume too low; device not connected; interference. | Increase volume on headphones and device. Reconnect Bluetooth. Move away from other wireless devices. |
| Wired mode not working. | 3.5mm cable not fully inserted or faulty. | Ensure cable is securely connected. Try a different 3.5mm cable if available. |
7. Product Specifications
| Feature | Detail |
|---|---|
| Model Name | edifier-w820bt-white |
| Connectivity Technology | Bluetooth, 3.5 mm Jack |
| Bluetooth Version | 4.1 |
| Battery Life | Up to 80 hours |
| Earpiece Shape | Over Ear |
| Noise Control | Passive Noise Cancellation |
| Control Type | Media Control |
| Material | Steel (headband) |
| Item Weight | 7.7 ounces (0.22 Kilograms) |
| Product Dimensions | 9.25 x 7.64 x 3.41 inches |
| Color | White |
| Manufacturer | Edifier |
8. Warranty and Support
The Edifier W820BT Bluetooth Headphones come with a One Year Warranty in the USA and Canada, covering manufacturing defects and ensuring durability. For warranty claims or technical support, please contact Edifier customer service.
Edifier Customer Service:
- Website: www.edifier.com
- Email: Refer to the official website for regional support email addresses.
- Phone: Refer to the official website for regional support phone numbers.
Please have your product model number (W820BT) and proof of purchase ready when contacting support.
