ISOtunes Caliber BT active in-ear headphones hearing protection (hunter green)

The Isotunes Caliber BT is a combination of active in-ear hearing protection and headphones, suitable for hunting as well as shooting ranges. With the Bluetooth function, the hearing protection can be paired with various devices for music playback or phone calls.

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The active technology ensures that ambient noises are amplified and transmitted. At the same time, loud sound events, such as a gunshot, are blocked. This allows you to hear approaching game while sitting, or have a conversation at the shooting range without having to remove the hearing protection. When making phone calls, background noise is reduced. The Bluetooth standard 5.2 enables high-quality audio transmission (Profiles: HSP, HFP, A2DP, AVRCP; Range: 10 m). The SafeMax technology protects hearing from overload, e.g., during long music listening sessions, by capping the maximum output level at 85 dB.

The hearing protection reduces the sound level of external noises by 25 dB NRR and 32 dB SNR. To achieve the best isolation, several earplugs are included with the Isotunes Caliber: long and short, each in three different thicknesses. This allows you to choose the size that fits your ear canal. Additionally, a pair of silicone plugs is included, identifiable by their lamellar structure. Note: The silicone plugs are not tested for NRR/SNR sound insulation and should not be used in particularly loud environments.

The in-ear hearing protectors are stored and charged in a small, robust box. The charging time is about 2 hours. A standard USB charger can be used to charge the box, ensuring that the output current is a maximum of 1 A. Up to 13 hours of music/talk time can be provided. The standby time is 60 hours.
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The active in-ear headphone hearing protectors Isotunes Caliber BT in detail

Manufacturer: ISOtunes
Manufacturer part number: IT-18
Color: Hunter Green
Sound reduction: 25 dB NRR, 32 dB SNR
Latest model, successor to the popular IT-17
Amplification of ambient noises
Blocking of loud sound events
Suppression of background noise
Usable as headphones
Bluetooth 5.2
Runtime 13 h
Wireless design
Dust and waterproof according to IP67
Earplugs in short/long, S/M/L, silicone
SafeMax Technology: max. 85 dB output

Product safety information: This product was made available on the marketplace before 13.12.2024. For manufacturer and safety information, please contact the offering dealer.