|The TRUEBLUE™ TB-100T3 is an over the head Bluetooth headset that offers great sound and is packed with great features, all in a futuristic sleek fashionable design with the Comfort Plus ™ head cushion and swivel ear piece for an ultimate comfortable secure fit.The TrueBlue TB-100T3 offers Turn-To-Talk™ Technology (TTT™) – turn down mic to talk and answer call, end call by returning the mic to stand-by position – (patent pending). Other features are a noise cancelation microphone, a multi-function button – single button controls various calling features - and an easy to reach and convenient mute button. Additional features are last number redialing, make a call, end a call, volume adjusting, call-waiting, call-rejecting, voice-dialing, conference calling, swap device (headset to handset and back). Best of all the TB-100T3 can be used with virtually all bluetooth devices, so you can use it in your car, home or office and it comes with a 110-220v travel charger, a car charger and a USB charger.*Features may vary with phone type.