T8S provides team communication . Two users intercom range wil be 800m（open space）.Most to support 4 users group.full duplex mode(speak and listen same time),no operations need and liberate the rider's hands.Every user could connect private mobilephones independently and will uninterrupt the team communication.Team range up to 2.4Km.

• support to connect 4-way of Bluetooth .dul-chipset inside.

 At the same time ,able to connect 2 of mobilephone(or one of mobile and other of navigator.）+2 of T8S headset（or one of another T8S headset+one of MODI-01Bluetooth adaptor.）

• Audio-mix technology 

Able to process all connecting ways into one audio channel.
User could hear all the sounds of team intercom +music + navigation + FM+ walkie-talkie.
Automatically to receive incoming phone calls and the team Bluetooth intercom will uninterrupted.Phone call voice be independent and will not crisscross(other members unable to hear private phone call voice).Protect the private security.

Different audio coexist,phone call will be priority and not affect team Bluetooth intercom exist.FM be the lowest rank.