Bluetooth Hearing Protection Earbuds

• 27  dB Noise Reduction Rating (NRR)
• ISOtunes signature SafeMax™ Technology with 85 dB volume limit
• Up to 8 hour music playback and talk time, 180 hour standby time. USB-rechargeable battery
• Bluetooth 4.1, crisp and clear wireless connection for 10+ meters
• 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
• 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 3 sizes/pairs 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
• IP45 water, sweat, and dust resistant