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The ISO Tunes Caliber BT Shooting Earbuds are designed for individuals who need advanced hearing protection without sacrificing situational awareness or connectivity. Ideal for shooters, hunters, and those working in loud environments, these earbuds offer a significant benefit by allowing safe sounds to pass through while actively reducing harmful impulse noises. A key caveat is their reliance on passive noise isolation for protection, meaning effectiveness can vary with ear canal fit. They combine true wireless convenience with robust hearing protection and communication features.
| Colour | Green |
|---|---|
| Headphones Noise Cancellation | Passive |
| Series | Caliber |
| Model Part Number | F22A0285 |
| Brand | ISOtunes |
The ISO Tunes Caliber earbuds have a Noise Reduction Rating (NRR) of 25 dB, providing significant passive hearing protection.
The earbuds offer up to 13 hours of continuous use on a single charge. The charging case provides an additional 26+ hours, for a total of over 39 hours of playback.
The earbuds are rated IP67, meaning they are dustproof and can withstand immersion in water up to 1 meter for 30 minutes. They are resistant to sweat and rain, but not designed for prolonged submersion during swimming.
Tactical Sound Control™ allows safe environmental sounds to pass through the earbuds while instantly detecting and suppressing harmful impulse noises, such as gunshots, to protect your hearing while maintaining awareness.
Yes, they feature Bluetooth 5.2 connectivity for streaming music and making/receiving calls with a noise-suppressing microphone.
Please refer to the product packaging or the manufacturer's official website for the most current warranty information, as it can vary by region and retailer.
No, the primary features like Bluetooth connectivity, Tactical Sound Control, and noise reduction operate directly through the earbuds. Some advanced settings or firmware updates might be managed through a companion app, if available.
Ensure earbuds are charged and in pairing mode. Turn off Bluetooth on your device and turn it back on. Try clearing your device's Bluetooth history and re-pairing.
Check if the earbuds are properly seated in your ears for a good seal. Ensure they are connected to the correct audio source. Clean the ear tips and nozzle if clogged.
Verify the charging case is charged. Clean the charging contacts on both the earbuds and the case with a dry cloth. Ensure the earbuds are correctly placed in the case.
Ensure the correct mode is selected. Check that the earbud tips provide a good seal, as this affects passive isolation and the effectiveness of active sound management. Software updates might be available.
Ensure the microphone ports are not blocked by debris. Move to a quieter environment if possible. Check that your device is using the earbuds' microphone.
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