A:Answerit makes a better fit around your neck and keeps it from bouncing or shifting while on treadmill, etc. I think it works pretty good for my needs.
A:AnswerThe LG - TONE Active™ HBS-A80 Bluetooth Headset - Black, Model # HBS-A80 is a Class 2 Bluetooth device as are most mobile phones. Class 2 transmitters can transmit up to 33 feet (10 meters) and operate at 2.5 mW peak transmission power. How far you can actually get from your phone will depend on the environment. Bluetooth signals are prone to interruption from other devices and signals operating in the same frequency range which might affect how far from the phone you can get...^IFV
A:AnswerYes and no. It can connect to them, but it kind of freaks out and switches back and forth when both devices are in range. I typically turn off bluetooth on one device when I want to use the headset on the other.