Professional Bluetooth Hearing Protector

Listen to your favorite music while protecting your ears. These headphones are exceptional for the workshop and also while on the go. With the noise rating you'll be able to enjoy your music without distractions. Included in the package is 4 different size foam tips and a set of triple flange rubber tips to ensure the perfect fit.

ISOtunes PRO (115-544):

• 4 different size foam tips included
• 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

ISOtunes FREE (115-546):

• 4 different size foam tips included
• True Wireless technology with Bluetooth 5.0
• 7+ hour battery life in earbuds // 14+ additional hours with charging case
• Earbud recharge time: 1.5 hours (in case)
• Case recharge time: 2 hours
• 22 dB NRR
• OSHA and NIOSH compliant
• SafeMax™ 85dB volume limit
• Background noise canceling for calls