Color:  Matte Black

ISOtunes PRO™ features superior hearing protection, premium noise isolation, extended life rechargeable battery, high quality listening capability, wireless Bluetooth connectivity and voice mic for communication through a mobile device.

Features:
   • ANSI-certified 27 dB Noise Reduction Rating (NRR)
   • 10-hour music playback and talk time, 240-hour standby time
   • OSHA-compliant, including ISOtunes SafeMax™ Technology with 85 dB volume limit
   • Bluetooth 4.1 + EDR, compatible with all Bluetooth-enabled devices
   • Features aptX® high definition audio playback
   • Background noise cancellation for phone calls eliminates steady state sounds like jet engines, lawn mowers, fans and vacuums for clear calls in loud environments
   • IPX4 sweat & splash proof
   • Custom-fit memory wire conforms to ear for stable fit
   • Each unit includes:
       - 3 different size foam tips and a set of triple flange rubber tips
       - Cable length adjustment clips
       - USB charging cord
       - Convenient zippered hard-shell storage case

Specifications:
   • Bluetooth® V4.1 Technology
   • Bluetooth® profiles supported: HSP, HFP, A2DP, AVRCP
   • Supports iOS Bluetooth® battery level indicator
   • IPX4 waterproof and sweatproof
   • Transmission power: Class 2
   • Operation range: Up to 30 feet
   • Impedance: 16Ω
   • Sound pressure level: 85±3dB
   • Frequency range: 2.402-2.48 GHz
   • Battery: Built-in rechargeable 3.7V/150mAH Lithium Battery
   • Charging voltage: DC4.75-5.25V
   • Charging time: 2-3 hours
   • Talk time: Up to 10 hours*
   • Music play time: Up to 10 hours*
   • Stand-by time: 300 hours *
     *Time may vary based on user settings.
   • Auto shut-off after 5 minutes if not connected
   • Integrated microphone for hands-free calling
   • High quality microphone offers noise suppression and echo cancellation
   • Dimension: 24.9x14x22.6mm earbud size, 680 mm cord length
   • Weight: 16.5 g
   • Tested and approved to accordance with ANSI S3.19-1974 specification
   • Meets OSHA and NIOSH requirements
   • HTS Code:  8518.30