Featuring a signal-to-noise ratio of 71 dB, the Solidcom SE Global provides clear, intelligible speech for your team. The headset is engineered for water and wind resistance. Internal protective paint prevents water penetration, while an advanced algorithm reduces wind noise. When paired with a master headset (available separately), the system offers a line-of-sight wireless operating distance of up to 1100' over the 2.4 GHz frequency band. The Solidcom SE Global headset features a detachable rechargeable battery, ensuring the system keeps running with minimal downtime; it will run for up to 12 hours on a single charge. Advanced dual-microphone Environmental Noise Cancellation technology processes sound in a way that cancels out environmental noise, ensuring your voice comes through loud and clear even in noisy surroundings.