Download Data sheet: 3m-peltor-technical-datasheet-ws-alert-xpi-en-2alert-xpi-pttws_alert_xpi_xp_user_guide ArticleNo/ P/N: MRX21A3WS6ACK 3M™ PELTOR™ WS™ ALERT™ XPI Headsett inkl. ACK, app, Headband - MRX21A3WS6-ACK The headsets are iOS and Android compatible through the 3M Connected Equipment App. Standing headset with headband. Bluetooth® MultiPoint technology for connecting to one or two external devices.(Not at the same time). Noise canceling boom microphone. Listen to your surroundings with the level-dependent ambient sound feature and push-to-list feature. Built-in FM radio. When Bluetooth is only connected to a two-way radio the Bluetooth button work as PTT. (when the terminal is fitted with HKVN4465A license.) Interchangeable hygiene kits.(HY82) Price request Download Data sheet: 3m-peltor-technical-datasheet-ws-alert-xpi-en-2alert-xpi-pttws_alert_xpi_xp_user_guide