Introduction
These ARM NEXT E20 Electronic Shooting Earbuds are designed to provide effective hearing protection with a 27dB Noise Reduction Rating (NRR), combined with sound amplification and Bluetooth 5.4 connectivity. They are suitable for use in noisy environments such as shooting ranges, hunting, and other outdoor activities, allowing for clear communication while safeguarding your hearing.
Safety Information
- Always ensure earbuds are properly seated to achieve the stated Noise Reduction Rating (NRR). An improper fit can compromise hearing protection.
- Do not expose the charging case or earbuds to extreme temperatures, direct sunlight, or liquids.
- Keep this product out of reach of children.
- Consult a physician if you experience discomfort, pain, or any changes in hearing while using this product.
Package Contents
The package includes the following items:
- Charging Case x1
- Electronic Earbuds x1 (pair)
- Eartips x6 (three pairs in different sizes: Small, Medium, Large)
- Type-C Charging Cable x1
- Instruction Manual x1
- Packaging Box x1
Image: The package contents, showing the earbuds, charging case, various ear tip sizes, and a USB-C charging cable.
Setup
1. Charging the Earbuds and Case
Before initial use, fully charge both the earbuds and the charging case.
- Connect the provided Type-C charging cable to the charging port on the case and to a compatible USB power source.
- The indicator lights on the charging case will illuminate to show the charging status.
- Place the earbuds into the charging case. Ensure they are correctly seated in their respective slots to initiate charging.
A full charge provides up to 40 hours of battery life when utilizing the charging case. The case itself supports up to 3 full recharges for the earbuds.
Image: The charging case and earbuds, highlighting 2 hours charging time for the case and 40 hours battery life with the case.
2. Fitting the Earbuds
Proper fit is essential for achieving optimal noise reduction and comfort.
- Select the appropriate ear tip size (Small, Medium, or Large) that provides a snug and comfortable seal within your ear canal.
- Gently insert each earbud into your ear, twisting slightly until it feels secure and comfortable.
- Test the fit by speaking or moving your head. If the seal is broken or the earbud feels loose, try a different ear tip size.
Image: Diagram showing three sizes of ear tips (L, M, S) and instructions for selecting the correct size for a custom fit.
3. Bluetooth Pairing
To connect your earbuds to a Bluetooth-enabled device:
- Ensure the earbuds are charged and removed from the charging case. They will automatically enter pairing mode.
- On your device (e.g., smartphone), navigate to the Bluetooth settings and enable Bluetooth.
- Search for available devices and select "TOTEM BT" or "ARM NEXT E20" from the list.
- Once successfully connected, you will hear an audible confirmation, and your device will indicate a "Connected" status.
Image: A smartphone displaying Bluetooth connection settings, showing "TOTEM BT" as a connected device, alongside the earbuds and charging case.
Video: A demonstration of connecting the ARM NEXT E20 Electronic Shooting Earbuds via Bluetooth to a smartphone.
Operating Instructions
1. Power On/Off
The earbuds automatically power on when removed from the charging case and power off when placed back into the case.
2. Mode Switching
The earbuds feature multiple modes to adapt to different environments. Specific touch controls for mode switching are typically detailed in the quick start guide. The available modes are:
- Outdoor Mode: Amplifies surrounding sounds for enhanced situational awareness, useful for hunting or outdoor activities where hearing subtle sounds is important.
- Indoor Mode: Provides complete suppression of deep focus noise, suitable for environments requiring high concentration.
- Noise Reduction Mode: Improves speech clarity in noisy conditions while maintaining hearing protection.
Image: An illustration detailing the three operational modes: Outdoor, Indoor, and Noise Reduction, explaining their functions.
3. Music Control (via Bluetooth)
- Single click: Switch Mode
- Double click: Play or pause music
- Triple click: Activate voice assistant
4. Call Management (via Bluetooth)
- Single click: Answer or hang up a call
- Press and hold: Reject an incoming call
Maintenance
Cleaning
Regularly clean your earbuds and charging case to ensure optimal performance and hygiene.
- Use a soft, dry cloth to wipe the exterior of the earbuds and charging case.
- Remove ear tips and clean them with mild soap and water. Ensure they are completely dry before reattaching.
- Do not use abrasive cleaners or immerse the earbuds or case in water.
Storage
When not in use, store the earbuds in their charging case to protect them from damage and keep them charged. Store in a cool, dry place away from direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not charging | Improper placement in case; dirty charging contacts; faulty cable/charger. | Ensure earbuds are correctly seated in the charging case. Clean charging contacts on both earbuds and case with a dry cotton swab. Try a different Type-C cable or power adapter. |
| Cannot pair via Bluetooth | Earbuds not in pairing mode; Bluetooth off on device; interference. | Remove earbuds from case to activate pairing mode. Ensure Bluetooth is enabled on your device. Move closer to the device and away from other wireless devices that may cause interference. |
| Low sound quality or poor noise reduction | Improper earbud fit; dirty ear tips; low battery. | Adjust earbud fit or try different ear tip sizes to ensure a proper seal. Clean ear tips. Charge the earbuds fully. |
| Earbuds fall out easily | Incorrect ear tip size. | Try a larger ear tip size to ensure a more secure and stable fit in your ear. |
Specifications
- Model Name: E20
- Noise Reduction Rating (NRR): 27dB
- Bluetooth Version: 5.4
- Battery Life (Earbuds): Up to 40 hours (with charging case)
- Charging Port: Type-C
- Product Dimensions: 4.37 x 3.62 x 4.8 inches
- Item Weight: 7.36 ounces (approximately 0.46 Pounds)
- Material: Durable ABS shell, ultra-soft and lightweight materials
- Color: Black
Image: The ARM NEXT E20 earbuds highlighting the 27dB noise reduction capability.
Warranty and Support
ARM NEXT is committed to customer satisfaction. For any questions, concerns, or support needs regarding your E20 Electronic Shooting Earbuds, please contact our dedicated customer service team. Refer to the product packaging or the official ARM NEXT website for contact details and warranty information.
Video: An overview of ARM NEXT ear hearing protection products.