OWIKAR Over the Head Wireless Bluetooth Headset for Car & Truck Drivers, Multipoint Noise Canceling Headphones Earphone Earpiece With Mic Handsfree Calling Talking for Cell Phones PS3 iPad PC With multipoint connection, the Bluetooth headset can be connected with two Bluetooth devices at the same time. Easy operation and perfect voice quality. Redial the last call, reject call, and volume adjustable. Bluetooth version: Bluetooth V2.1, Class 2, compatibility with V2.0 & V1.2. Suit for over the road truck drivers or anyone who need the clear voice in the noise environment, also compatible with for PS3, for iPhone, PC, etc. (Note: this headphone is a mono headset, it can't listen music)