Plantronics BackBeat PRO 2

Specs
-Audio: Noise-cancellation: Controllable active noise cancelling (ANC)
-Connects to: Tablet (3.5mm), Tablet, Mobile Phone (3.5mm), PC, Mobile Phone, Mac, PC
-Bluetooth 4.0 + EDR, HSP 1.2, HFP 1.6 (Wideband)
-Battery Power: Up to: 24 hours of listening time, six months DeepSleep
-Battery Type: Rechargeable, non-replaceable lithium-ion
-Charge Time: Up to 3 hours
-Wireless Range: Stream music up to 100 meters (330 feet)
-Weight 289 g