Lumiford Long Drive HD60 over-ear Headphone with Advanced Wireless V5.0, lets you connect to 10 meters. The sound is superbly clear and mesmerizing with its 40 mm HD True Bass Drivers and the passive noise cancellation feature. The polymer lithium-ion 400 mAh battery with Long Play Battery Life provides 12 hours playtime, standby time 150 hours, and needs only 1.5 hours charging time. Its delightful Ultra-soft cushions give you great comfort, while the Foldable Headphone and Adjustable Headband make it easy to carry. It provides an outstanding calling experience with Dual Phone connection, letting you connect to two devices, and its in-built HD microphone gives the clearest sound ever.