1. Introduction
This manual provides instructions for the NVOPERANG 801S Retractable Bluetooth Neckband Headphones. Please read this manual carefully before using the product to ensure proper operation and to maximize your listening experience.
The NVOPERANG 801S features a retractable earbud design, Bluetooth 5.1 connectivity, and a comfortable neckband for various activities.

Image 1.1: NVOPERANG 801S Retractable Bluetooth Neckband Headphones. This image displays the headphones in their full form, showcasing the neckband and extended earbuds.
2. Package Contents
Verify that all items listed below are included in your package:
- 1 x Bluetooth Headphone (NVOPERANG 801S)
- 1 x USB Type-C Charging Cable
- 1 x User Manual (this document)
- 2 x Ear-Tips (L, S) - (Medium size pre-installed)
3. Product Features
- Retractable Earbud Design: Earbuds retract into the neckband for tangle-free storage.
- Comfortable Earbuds: Includes three sizes of earbud adaptors (S, M, L) for a customized fit.
- Bluetooth 5.1 Connectivity: Provides a stable and faster wireless connection.
- Hi-Fi Stereo Sound & Passive Noise Cancellation: Features a 10mm driver for dynamic sound and passive noise cancelling to reduce ambient noise.
- Extended Battery Life: Up to 20 hours of music/talk time and 550 hours of standby time.
- Sweatproof Design: Suitable for workouts and daily use.
- Vibration Reminder: Alerts you to incoming calls.
- Connect Two Devices Simultaneously: Allows connection to two Bluetooth-enabled devices concurrently.

Image 3.1: Retractable Earbud Mechanism. This image illustrates how the earbuds can be pulled out and retracted back into the neckband.

Image 3.2: Bluetooth 5.1 Chip. This graphic highlights the advanced Bluetooth 5.1 technology for improved connectivity.

Image 3.3: Hi-Fi Stereo Driver Components. This image shows the internal structure of the headphone driver, emphasizing high-fidelity sound and noise reduction capabilities.

Image 3.4: Battery Life and USB-C Charging. This graphic details the 200mAh battery capacity, 2-hour charging time, and 18-24 hours of music/talk time, along with the USB-C charging port.

Image 3.5: Connecting to Two Devices Simultaneously. This image shows the headphones connected to both a laptop and a smartphone, demonstrating the dual-device connectivity feature.
4. Getting Started (Setup)
4.1 Charging the Headphones
- Locate the USB Type-C charging port on the neckband.
- Connect the provided USB Type-C charging cable to the headphones.
- Connect the other end of the cable to a USB power source (e.g., wall adapter, computer USB port).
- The indicator light will show charging status (typically red while charging, blue or off when fully charged).
- Charging time is approximately 2 hours for a full charge.
4.2 Powering On/Off
- To Power On: Slide the power switch to the "ON" position. The indicator light will flash.
- To Power Off: Slide the power switch to the "OFF" position. The indicator light will turn off.
4.3 Bluetooth Pairing
- Ensure the headphones are fully charged.
- Slide the power switch to the "ON" position. The indicator lights will alternately flash red and blue, indicating the headphones are in pairing mode.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices. The headphones will appear as "HX 801 S".
- Select "HX 801 S" to connect. Once paired, the indicator light will typically turn solid blue or flash slowly.
4.4 Connecting to Two Devices Simultaneously
The headphones can connect to two devices at the same time:
- Pair the headphones with the first device (e.g., your smartphone) 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 (e.g., your tablet or laptop).
- Re-enable Bluetooth on the first device. The headphones should automatically connect to both devices.
- Audio will play from the device that is actively transmitting sound.
5. Operating Instructions
5.1 Basic Controls
The headphones feature integrated controls on the neckband. Specific button functions may vary slightly, but generally include:
- Volume Up/Next Track: Short press for volume up, long press for next track.
- Volume Down/Previous Track: Short press for volume down, long press for previous track.
- Play/Pause/Call Answer/End: Single press to play/pause music or answer/end a call.
- Call Reject: Long press the Play/Pause button during an incoming call.
- Voice Assistant: Double-press the Play/Pause button (functionality depends on your connected device).
5.2 Retracting Earbuds
To retract the earbuds, gently pull the earbud cable to your desired length. When finished, press the dedicated retractable button (usually located near where the cable exits the neckband) to automatically store the cables.
5.3 Switching Languages
If the voice prompts on your headphones are in an unintended language:
- Turn on your headset.
- If currently paired, cancel the pairing from your device's Bluetooth settings.
- Press and hold the Play/Pause button for 3 seconds. This action will cycle through available languages.
- Once the desired language is selected, re-pair your device as described in Section 4.3.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Ear-Tips: Regularly remove and clean the ear-tips with a damp cloth. Ensure they are completely dry before reattaching.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure earbuds are retracted to prevent cable damage.
- Sweatproof Care: While the headphones are sweatproof, avoid submerging them in water. Wipe off any sweat after use to maintain longevity.
7. Troubleshooting
- Headphones will not power on:
Ensure the headphones are fully charged. Connect them to a power source using the Type-C cable and allow them to charge for at least 30 minutes before attempting to power on again. - Cannot pair with device:
Ensure the headphones are in pairing mode (alternately flashing red and blue lights). Make sure Bluetooth is enabled on your device and it is within 10 meters (33 feet) of the headphones. Try turning both the headphones and your device off and on again. Clear previous Bluetooth connections on your device if necessary. - No sound or poor sound quality:
Check the volume level on both the headphones and your connected device. Ensure the headphones are properly paired and connected. Try moving closer to your device to avoid interference. Ensure the ear-tips are correctly seated in your ears for optimal sound. - Voice prompts are in the wrong language:
Follow the instructions in Section 5.3 "Switching Languages" to change the voice prompt language. - Earbuds do not fit comfortably:
Experiment with the different sizes of ear-tips (S, M, L) included in the package to find the best fit for your ears. - Retraction mechanism is stuck:
Ensure there are no obstructions in the cable path. Gently pull the cable out fully and then press the retraction button. Avoid forcing the mechanism.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | 801S Bluetooth Neckband Headphones |
| Connectivity Technology | Bluetooth 5.1 |
| Charging Interface | USB Type-C |
| Working Distance | Up to 10 meters (33 feet) |
| Charging Time | Approximately 2 hours |
| Playing Time | Up to 20 hours |
| Standby Time | Up to 550 hours |
| Noise Control | Passive Noise Cancellation |
| Form Factor | In-Ear, Neckband |
| Material | Plastic, Silicone |
| Product Dimensions | 17.02 x 15.24 x 1.78 cm |
9. Warranty and Support
For any issues or inquiries regarding your NVOPERANG 801S Retractable Bluetooth Neckband Headphones, please contact the seller or manufacturer directly. When contacting support, please provide your Amazon order details for efficient assistance.




