ISOtunes Sports Caliber Bluetooth Earbuds

The new Caliber wireless earplugs from ISOtunes' Sports range combine modern Bluetooth headphones with innovative hearing protection.

►The new upgrade to previous ISOtunes models, such as the ISOtunes Free or the Pro 2.0.

ISOtunes Sports Caliber - Highest hearing protection thanks to Tactical Sound Control

Caliber are wireless earbuds specially designed for shooters. The Tactical Sound Control - TSC™ actively suppresses loud and harmful sound noises, like conventional earmuffs, but it emphasises quiet sounds, such as voices or other sounds relevant to hunting, and thus offers no impairment when hunting alone or communicating with colleagues. Due to the high wearing comfort and the extreme lightness of the Caliber earplugs, they will not bother you with itching or uncomfortable pressure while hunting or at the shooting range.

The in-ear Bluetooth headphones are sweat, dust and waterproof according to IP67 - so you can also go swimming with your headphones for up to 30 minutes at a water depth of 1m.

The headphones have a usage time of up to 13 hours and are recharged via the handy charging case, which in turn can be charged with the included USB-C charging cable.

 

ISOtunes Sports Caliber - Clear calls and maximum music enjoyment

However, the Caliber Sports from ISOtunes are not just earplugs, but also offer the highest audio quality for music or calls through Bluetooth 5.2. With the noise-canceling microphones, making calls is no problem not only for you, but also for your communication partner anytime and anywhere, even in noisy environments.

 

ISOtunes Sports Caliber - Highlights

    Tactical Sound Control™ technology improves your hearing by up to 8 times while protecting you from extreme impulse sound in less than 2 milliseconds.
    True wireless earphones
    Sound attenuation rating 32 SNR according to tests and approved according to ANSI s3. 19-1974.
    IP67 protection against dust, sweat and water.
    Battery life of up to 13 hours, 2 additional full charges in rechargeable case.
    Auto power off after 2 hours without Bluetooth connection to save power.
    Bluetooth 5.2 for dual connection over distances of up to 9 metres.
    SafeMax™ technology limits volume to 85 dB so you can listen all day without damage.
    Microphone with background noise cancellation for clear communication in noisy environments.



ISOtunes Sport CALIBER comes with three pairs of ISOtunes TRILOGY Short Eartips (S, M, L), three pairs of ISOtunes TRILOGY Tall Eartips (S,M,L), one pair of silicone eartips, a charging case with lanyard and a USB-C charging cable.