The DetectorPro Treasure Ears stereo headphones are designed to accommodate the detectorist who desires a lightweight comfortable headphone with excellent sound quality for metal detecting, There"s a separate volume control for each ear and speakers designed for maximum sensitivity, Separate volume control for each ear, Comfortable lightweight design, Adjustable headband with a stainless-steel frame, Coiled cord for easy extension, 1/4-in right-angle plug, Built with quality materials, Speakers designed for maximum sensitivity, Power Output: 100 milli-watts, Impedance: 32 Ohms, Sensitivity: 105 db, Cord Length: 6 ft, (extended), SKU: DTTP013