Models IT-19 ORIGINAL 2.0 EN 352 IT-20 ORIGINAL 2.0 Important Please read, understand, and follow all safety information. This product is designed to protect against harmful noise.
ISOtunes® ORIGINAL 2.0 comes with 4 sets of TRILOGY™ foam eartips (XS,S,M,L) and 3 sets of silicone eartips (S,M,L). Choose the size that fits most snugly in your ear canal. Remember, the snugger the fit, the better the noise blocking. The silicone eartips are intended for use when NOT in noisy situations. ISOtunes® TRILOGY™ foam eartips have a threaded core and the sound port on the earbud is also threaded. 1. Twist the foam eartip counterclockwise to remove and clockwise to place on a new foam eartip. 2.
2. The NRR of ISOtunes® ORIGINAL 2.0 is 27 dB. 3. The noise level entering the ear is approximately equal to 73dB. Please note that the NRR is based on the attenuation of continuous noise and may not be an accurate indicator of the protection attainable against impulsive noise, such as gunfire.
WARNINGS ISOtunes® ORIGINAL 2.0 does an excellent job of blocking outside noise. As such, ISOtunes® ORIGINAL 2.0 should NOT be used in environments where users need to be fully aware of their surroundings for personal safety reasons. For example, do NOT use them while driving a car or riding a motorcycle. Similarly, do NOT use them when riding a bicycle outside. The user is solely responsible for ensuring that ISOtunes® ORIGINAL 2.0 is used ONLY in safe environments.
Included Eartip Sizes Nominal Diameter Extra Small 8-10 mm Small 8-11 mm Medium 8-12 mm Large 9-14 mm FCC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
Monday-Friday 9-5 ET Notified Body 2797 BSI Group The Netherlands B.V. Say Building John M. Keynesplein 9 1066 EP Amsterdam ISOtunes ORIGINAL 2.0 Model IT-19 and IT-20 The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.