ISOtunes® earplug headphones merge best-in-class hearing protection with cutting-edge communication technology to give you a safe, enjoyable and productive experience in the shop, on the job, and beyond.

Features

• ANSI-certified 27 dB Noise Reduction Rating (NRR)
• 10 hour music playback and talk time, 240 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
• IP55 dust, sweat and water resistant
• Custom-fit memory wire conforms to ear for stable fit
• Features aptX® high definition audio playback