The SM1PW-IS smart Headband (Over-the-Head) headsets provide many features and benefits to improve safety, reliability, and efficiency. It’s upgraded Bluetooth module allows for the streaming of audio to the headset, a valuable feature for users that listen to music during long work shifts in high-noise environments. Intrinsically safe IS: For explosive environments that require UL, CSA & TIA certification. With customer focus and hazardous environments at the forefront of this robust headset design to enhance safety and communications for improved efficiency in high noise and hazardous workplace environments; Users of the SM1PW benefit from its wireless communication capabilities at short range while at the same time integrating with existing two-way radio systems or Bluetooth solutions allowing workers to be part of the wider network. Compatible with industry-leading intrinsically safe two-way radios via Bluetooth; Connect to intrinsically safe mobile devices (HFP, HSP and A2DP profiles) via Bluetooth cellular connection for conversation and audio streaming; Programmable ‘in-ear’ Volume Limiter: Limit ‘in-ear’ exposure to 82 dB(A); Up to 27 dB NRR; Improved Short Range with additional channel banks for headset-to-headset communication; SENS Technology - remain aware of surrounding noises and hazards with 360° situational awareness; Face-to-face conversation in high noise (No need to remove your headset or move to a quiet area), SENS Technology enhances speech while suppressing background noise to a safe level. Clear communication up to 120 dB noise levels with Noise-Cancelling boom mic; Built-in rechargeable (lithium-ion) battery with up to 24-hour battery life and 4 hour charge time; Rugged lightweight design; Available in headband, behind-the-neck, and helmet style; USB for programming allows simple configuration of the headset and software updates. Intrinsically Safe IS: (UL/CSA/TIA) certification.