1. Introduction
Thank you for choosing the Ankbit E700 LDAC Wireless Headphones. These headphones are designed to provide a superior audio experience with advanced features such as Hybrid Active Noise Cancelling, Hi-Res Wireless Audio support, and extended battery life. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Figure 1: Ankbit E700 LDAC Wireless Headphones
2. What's in the Box
Please check the contents of your package. If any items are missing or damaged, please contact customer support.
- 1 x Ankbit E700 Active Noise Cancelling Headphones
- 1 x USB Charging Cable
- 1 x USB C to 3.5mm Audio Cable
- 1 x Carrying Case
- 1 x User Manual
Figure 2: Package Contents of Ankbit E700 Headphones
3. Setup and Connection
3.1 Charging the Headphones
Before first use, fully charge your headphones. Connect the USB Charging Cable to the USB-C port on the headphones and a compatible USB power source. The LED indicator will show charging status.
- • Charging Time: Approximately 3 hours for a full charge.
- • Quick Charge: 5 minutes of charging provides up to 5 hours of playback.
- • Total Playtime: Up to 60 hours in standard mode, 45 hours with ANC enabled.
Figure 3: Charging and Battery Life Overview
3.2 Bluetooth Pairing
The Ankbit E700 headphones utilize Bluetooth 5.1 for stable and high-quality wireless audio transmission.
- Ensure the headphones are charged.
- Press and hold the power button on the right earcup for 5 seconds until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for "E700" in the list of available devices.
- Select "E700" to connect. The LED indicator will turn solid blue when successfully paired.
Video 1: Quick Guide to Bluetooth Pairing for Ankbit E700 Headphones.
The E700 supports LDAC technology, transferring up to 3 times more data than standard Bluetooth codecs for Hi-Res Wireless Audio. It also supports aptX HD, aptX Low Latency, aptX, AAC, and SBC codecs, ensuring minimal audio-video sync issues, especially when watching TV.
Figure 4: Advanced Bluetooth 5.1 Technology and Codec Support
3.3 Wired Connection
For a wired connection, use the provided USB C to 3.5mm Audio Cable. Plug the USB-C end into the headphone's port and the 3.5mm end into your audio device's headphone jack.
Figure 5: Wired Connection Setup
4. Operating Instructions
4.1 Controls Overview
All main controls are located on the right earcup for easy access.
| Button/Feature | Function |
|---|---|
| Power Button | Press and hold to Power ON/OFF. Short press to Play/Pause music. |
| Volume + | Increase volume. |
| Volume - | Decrease volume. |
| ANC Button | Toggle Active Noise Cancelling modes (Indoor, Outdoor, Transport) or Transparency mode. |
| Built-in Microphone | For clear phone calls with cVc 8.0 noise cancellation. |
4.2 Active Noise Cancelling (ANC)
The E700 features Hybrid Active Noise Cancelling technology, capable of blocking up to 35dB of ambient noise. Press the ANC button to cycle through the following modes:
- • Indoor Mode: Ideal for quiet environments like offices or homes.
- • Outdoor Mode: Reduces general outdoor noise, suitable for walks or parks.
- • Transport Mode: Effectively minimizes low-frequency sounds from airplanes, trains, or buses.
- • Transparency Mode: Allows you to hear your surroundings without removing the headphones.
Video 2: Demonstration of Multi-Mode Active Noise Cancellation.
The dual 40mm diaphragm drivers ensure superior sound with deep dynamic bass, certified by Hi-Res Audio and Hi-Res Audio Wireless standards.
Figure 6: Superior Sound Experience with Dual 40mm Drivers
5. Maintenance
To ensure the longevity and optimal performance of your Ankbit E700 headphones, follow these maintenance guidelines:
- • Cleaning: Wipe the headphones with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- • Storage: When not in use, store the headphones in the provided carrying case to protect them from dust and damage.
- • Temperature: Avoid exposing the headphones to extreme temperatures (hot or cold) or high humidity.
- • Water Resistance: These headphones are not waterproof. Avoid contact with liquids.
Figure 7: Proper Storage in Carrying Case
6. Troubleshooting
If you encounter issues with your headphones, please refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Headphones won't turn on. | Ensure the headphones are fully charged. |
| Cannot pair with device. | Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Clear previous Bluetooth connections. |
| No sound or low volume. | Check volume levels on both headphones and connected device. Ensure headphones are properly paired or wired. |
| Poor audio quality. | Move closer to your device to avoid interference. Ensure no obstacles are between the headphones and device. Try a different audio source. |
| Microphone not working. | Ensure the headphones are selected as the input device on your computer/phone settings. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | E700-Black |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Noise Control | Hybrid Active Noise Cancellation (up to 35dB) |
| Audio Codecs | LDAC, aptX HD, aptX Low Latency, aptX, AAC, SBC |
| Drivers | Dual 40mm Diaphragm Drivers |
| Battery Life | Up to 60 hours (Standard), 45 hours (ANC) |
| Charging Time | Approx. 3 hours (5 min charge = 5 hours playback) |
| Microphone | cVc 8.0 Noise Cancellation Technology |
| Headphones Jack | 3.5 mm Jack (for wired connection) |
| Weight | 1.28 pounds |
8. Warranty and Support
Ankbit products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or customer service inquiries, please refer to the official Ankbit website or the contact information provided in your User Manual.
You can also visit the Ankbit Store on Amazon for more products and support.
