Features:

• Bluetooth 4.1 technology
• Unibody design is built specifically for your helmet and fits into the helmet ear pockets
• Eight-way intercom communication up to 1 mile in open terrain
• Universal Intercom to communicate with other brand headsets
• Group Intercom
• Voice prompts
• Music sharing between rider and passenger
• Built-in FM radio tuner
• Up to 10 hours talk time
• Firmware upgradeable
• Smartphone app for iPhone and Android

Specifications:

• Talk time: 10 hours
• Bluetooth 4.1
  
• Profile: Headset Profile, Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP)
  
• Working distance (intercom): up to 1.6 kilometers (1.0 mile) in open terrain
• Charging time: 2.5 hours
• Type: Lithium polymer battery

• Shoei Neotec II
• Shoei GT-Air II