The Yealink BH70 Bluetooth wireless headset supports UC and comes with a USB 2.0 Type-A cable. Overhead headset with leather ear cups designed to fit different head shapes. With 3-mic noise cancellation technology, Intelligent algorithm for clear voices, Innovative design, Comfortable to wear, Up to 35 hours talk time Up to 90 mins charge time Includes: 1 x Headset, 1 x Drawstring bag, 1 x Type-C to Type-A 2.0 cable, 1 x Quick start guide, 1 x BT51 Dongle.