User Manual Bluetooth car kits with caller ID TB-2100 Disconnect and re Answer, reject and hang oh Fe call, Volume control... Mute mic during conversation; Call waiting.. Call transfer. Make call from Received & Missed calls Memory, LCD display Setting. Introduction Thesis a Bluetooth car kit with caller ID, Yau could use this car kits in car, mobs, office. This kit use Bluetooth version 1.2 and support both Hands free and Headset profile, Parts This car kits include 3 parts.