ISOtunes Sport Caliber BT Hearing-Preserving Earplugs

The ISOtunes Sport Caliber BT hearing-preserving earplugs are designed specifically for hunting and shooting sports. They are also suitable for environments where standard ear muffs cannot be used or where conditions are particularly demanding. Thanks to Bluetooth connectivity, you can listen to whatever you want, regardless of your surroundings, and thanks to the hearing function, you can hear what’s happening around you. Sudden and loud noises, such as gunshots or aircraft noise, are attenuated, while soft sounds are amplified. This allows for communication and the perception of soft sounds without having to remove the earplugs.

The earplugs can be connected to a smartphone or other Bluetooth devices. You can answer calls and listen to music with high-quality sound. The noise-canceling microphone isolates steady background noise so it doesn’t interfere with your call.

The earplugs are washable, making them hygienic. The package includes one pair of each size of memory foam (ISOtunes Trilogy) replacement tips as well as silicone cone-shaped tips, so there’s a suitable size for everyone (silicone replacement tips are not approved for hearing protection, so they can be used when hearing protection is not required).

Battery life is at least 13 hours. The storage case also serves as a charging station, allowing the earbuds to be charged twice. This provides approximately 25 hours of additional usage time. The earbuds can be charged via the charging case using AC power or by using the case as a power bank. Charging takes 2 hours when charging directly through the charging case.

• Bluetooth 5.2
• Ambient sound mode
• Extremely lightweight—each earbud weighs 8 g
• Bluetooth connection to two devices simultaneously (multipoint)
• Battery life 13 hours
• Automatic power-off to conserve battery life if there has been no Bluetooth connection for two hours
• Charging time 2 hours
• Dust- and water-resistant (IP67 rating)
• Background noise attenuation during calls
• SafeMax sound limiter 85 dP – note: does not comply with EN352 regarding internal sound generation
• SNR 32 with TRILOGY earplugs
• EN352

Package contents: ISOtunes Sport Caliber hearing-preserving earplugs, charging case and wrist strap, 3 pairs of Short ISOtunes Trilogy replacement tips (sizes S/M/L), 3 pairs of Tall ISOtunes Trilogy replacement tips (sizes S/M/L), 1 pair of cone-shaped silicone earplugs, USB-C charging cable. NOTE! Hygiene product, no returns!!