Shokz OpenMeet Headset Black. With DualPitch technology this open-ear headset uses both bone and air conduction to deliver rich and immersive audio while allowing you to remain fully aware of your surroundings. Weighing just 2.78 oz headset with a 5-point pressure free design that fits over glasses allowing you to wear it all day long. The rotating stick boom has a dual microphone system that can reduce background by about 98.6percent for clear calls. The OpenMeet headset pairs with Bluetooth compatible devices which provides up to 98.4' wireless distances. A convenient hard case is included for storage and travel. Specifications for Shokz OpenMeet Headset: Manufacturer: Shokz Color: Black Headset Type: Fixed Battery Type: Lithium Ion Package Contents: Shokz OpenMeet Headset Case Charging Cord Shokz C610-AN-BK-US: OpenMeet Headset Black