Plantronics BackBeat PRO+ Wireless Headphones With USB Adapter

The Plantronics BackBeat PRO Wireless Headphones with Mic allow you to make telephone calls and listen to your music from up to two multi-point connected devices such as a smartphone or tablet. The included BT600 high-fidelity Bluetooth USB adapter establishes a wireless Bluetooth connection between a Windows or Mac based computer and the BackBeat Pro. The headphones utilize 40mm drivers to deliver Plantronic’s signature sound with a frequency response of 20 to 20,000 Hz. The Bluetooth system uses the A2DP profile for high-quality audio with a transmission range of 330′ and a continuous streaming time of 24 hours off a single charge.