Bluetooth Hearing Protection Earbuds

• ANSI-certified 27 dB Noise Reduction Rating (NRR)
• Up to 8 hour music playback and talk time, 180 hour standby time. USB-rechargeable lithium-ion battery
• OSHA-compliant, including ISOtunes signature SafeMax Technology with 85 dB volume limit
• Bluetooth 4.1 + EDR, compatible with all Bluetooth-enabled devices
• ISOtunes signature mic with background noise cancellation for phone calls eliminates steady state noise like engines, mowers, fans, vacuums, and saws for clear calls in loud environments
• IP45 dust, sweat and water resistant
• Lightweight memory wire neckband for comfortable long-term wear
• Magnetic earbuds: play/pause music, answer/end calls, and keep the earbuds safely around your neck
• Includes 4 pairs (XS,S,M,L) of heat-activated ISOtunes TRILOGY foam earplugs for optimal sound quality, comfort, and noise isolation. Also includes 3 sizes/pairs of rubber double-flange eartips.

Certified Hearing Protector ANSI-certified Noise Reduction Rating of 27 dB Music with Limits Listen all day at full volume without hearing damage 100% OSHA Compliant The first Bluetooth earbuds made for the workplace

ISOtunes TRILOGYâ„¢ Foam Ear Tips

Overview Superior comfort. Superior attenuation. Superior sound. Step 1 Twist clockwise to place on a new foam eartip and counter clockwise to remove. Step 2 Carefully compress the foam eartip on the stem/sound port. Step 3 Insert foam eartip into ear as deeply as is comfortable. Hold for 5 seconds while foam expands.   Designed for Consumers. Tested for Industry.