Introduction
Thank you for choosing the PROTEAR Bluetooth 5.3 Hearing Protection Earmuffs. These earmuffs are designed to provide certified hearing protection while allowing you to enjoy high-quality audio and hands-free communication in noisy environments. Featuring advanced Bluetooth 5.3 technology, a long-lasting rechargeable battery, and a comfortable, foldable design, they are ideal for various work and recreational activities.
Package Contents
Please check the box for the following items:
- 1 × PROTEAR Bluetooth 5.3 Hearing Protection Earmuffs
- 1 × USB Charging Cable (Type-C)
- 1 × User Manual
Product Overview
The PROTEAR Earmuffs combine robust hearing protection with modern wireless audio features. Key components and features include:
- Bluetooth 5.3: Ensures faster pairing, a more stable connection, and a wider operating range of up to 33ft (10m).
- Certified Hearing Protection: NRR 25dB and SNR 30dB, certified by ANSI S3.19 and CE EN352-1, effectively blocking harmful noise.
- Rechargeable Battery: A 1200mAh lithium battery provides extended use, with fast charging via a USB-C port.
- Comfortable Design: Lightweight construction with an adjustable wide headband and soft, breathable ear cushions for all-day wear.
- Intuitive Controls: Oversized buttons allow for easy operation, even when wearing gloves.
- High-Quality Audio: Delivers rich stereo sound with deep bass and crisp mids for music, podcasts, and clear hands-free calls.
Figure 1: Earmuff controls and features including LED indicator, built-in microphone, and soft ear pads.
Figure 2: Design elements for comfort and control, showing the wide headband, oversized buttons, and thick ear cushions.
Figure 3: The foldable design for portability and the adjustable headband for universal fit.
Setup
1. Charging the Earmuffs
Before initial use, fully charge your PROTEAR earmuffs. Use the provided USB Type-C charging cable.
- Locate the USB-C charging port on the earmuff (typically on the bottom of one ear cup).
- Connect the USB-C end of the cable to the earmuffs and the USB-A end to a power source (e.g., computer, wall adapter, power bank).
- The LED indicator will show charging status (refer to the LED indicator section in the operating guide for specific light patterns).
- A full charge provides up to 48 hours in Bluetooth mode or up to 90 hours in AUX mode.
Figure 4: USB-C charging port and 3.5mm Aux port location, with battery life details.
2. Adjusting for Fit
For optimal hearing protection and comfort, ensure the earmuffs fit snugly over your ears.
- Extend the headband by pulling the ear cups downwards.
- Place the earmuffs over your ears, ensuring your ears are fully enclosed by the ear cushions.
- Adjust the headband by sliding the ear cups up or down until a comfortable and secure fit is achieved. The wide headband and soft cushions are designed to minimize pressure.
Operating Instructions
1. Power On/Off
- To Power On: Press and hold the power button (usually the central button on the ear cup) for a few seconds until the LED indicator lights up.
- To Power Off: Press and hold the power button again for a few seconds until the LED indicator turns off.
2. Bluetooth Pairing
Pair your earmuffs with your Bluetooth-enabled device (e.g., smartphone, tablet) to enjoy wireless audio and calls.
- Ensure the earmuffs are powered off.
- Press and hold the power button until the LED indicator flashes rapidly (usually blue and red), indicating pairing mode.
- On your device, go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "PROTEAR Earmuffs" (or similar name) from the list.
- Once connected, the LED indicator will typically show a solid blue light or flash slowly.
Figure 5: Illustrates the Bluetooth 5.3 connection process for seamless audio and calls.
3. Audio Playback and Calls
Use the oversized buttons on the ear cup to control audio and calls.
- Play/Pause: Press the power button once.
- Volume Up/Down: Use the '+' and '-' buttons.
- Next/Previous Track: Use the arrow buttons (forward/backward).
- Answer/End Call: Press the power button once during an incoming call.
- Reject Call: Press and hold the power button during an incoming call.
4. Noise Cancellation
The earmuffs provide passive noise reduction with an NRR of 25dB and SNR of 30dB. This protection is always active when the earmuffs are worn correctly, blocking out harmful loud noises from machinery, power tools, and other sources.
Figure 6: Examples of environments where 25dB NRR protection is beneficial, such as concerts, sports events, woodworking, and mowing.
Maintenance
To ensure the longevity and performance of your PROTEAR earmuffs, follow these maintenance guidelines:
- Cleaning: Wipe the earmuffs with a soft, damp cloth. Do not use abrasive cleaners or immerse the earmuffs in water.
- Ear Cushions: Regularly inspect ear cushions for wear and tear. Replace them if they become damaged or hardened to maintain optimal noise reduction and comfort.
- Storage: When not in use, store the earmuffs in a clean, dry place, away from extreme temperatures and direct sunlight. The foldable design allows for compact storage.
- Battery Care: For best battery life, avoid fully discharging the battery frequently. Charge regularly, even if not used for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earmuffs won't turn on | Low battery | Charge the earmuffs using the provided USB-C cable. |
| Cannot pair via Bluetooth | Earmuffs not in pairing mode; device Bluetooth off; too far from device | Ensure earmuffs are in pairing mode (flashing LED). Turn on Bluetooth on your device. Move closer to the device (within 33ft/10m). Try forgetting the device and re-pairing. |
| No sound or low volume | Volume too low; device not connected; audio source issue | Increase volume on earmuffs and connected device. Ensure Bluetooth is connected. Check audio source on your device. |
| Poor call quality | Microphone obstruction; weak signal | Ensure microphone is clear. Move closer to your connected device. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 6850 |
| Brand | PROTEAR |
| Material | ABS, Soft PU Ear Cups, Nylon Headband |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 33ft (10m) |
| Noise Reduction Rating (NRR) | 25dB |
| Signal-to-Noise Ratio (SNR) | 30dB |
| Battery Capacity | 1200mAh Lithium Battery |
| Charging Port | USB Type-C |
| Battery Life (Bluetooth Mode) | Up to 48 hours |
| Battery Life (AUX Mode) | Up to 90 hours |
| Weight | Approx. 11 oz (312g) |
| Certifications | ANSI S3.19, CE EN352-1 |
| Origin | Mainland China |
User Tips
- Model Variations: The PROTEAR 6850 earmuffs are available in different color models, such as 'Model A' (black) and 'Model B' (Rose Red). Functionality remains consistent across these variations.
- Optimal Noise Protection: Always ensure the earmuffs fully cover your ears and the headband is adjusted for a snug fit to achieve the stated NRR and SNR levels.
- Glove-Friendly Operation: The oversized buttons are designed for easy use even when wearing work gloves, making them practical for jobsite environments.
Warranty and Support
PROTEAR products are manufactured to high-quality standards. For any questions, technical support, or warranty claims, please refer to the contact information provided by your retailer or visit the official PROTEAR website. Keep your purchase receipt as proof of purchase.
