HEARING PROTECTORS X-COM Active Ear Muff,Intercom+Bluetooth,Helmet. Husqvarna X-COM Active protects your hearing while enabling reliable and crystal-clear intercom. Developed by Husqvarna specifically for tree care teams, this robust and comfortable hearing protection with a full duplex intercom system allows up to 10 people to talk simultaneously. Protected from loud noises you can still hear ambient sound, connect your devices via Bluetooth-, and add external users to the team?s conversation with a phone call. Compatible with Husqvarna Arborist Spire helmets. Two adapters are included to fit several helmets. - - PLEASE NOTE - Only Spire? Arborist Helmet and Forest Helmet sold in Australia. Lifestyle Images are for illustrational purposes only. Not all equipment is sold in Australia/New Zealand