Philips SHE2675OP. Cable length: 1 m, Cable type: Copper. Ear coupling: intraaural, Headphone frequency: 12 - 22000 Hz, Headphone sensitivity: 103 dB. Package dimensions (WxDxH): 50 x 30 x 170 mm, Package weight: 26.4 g, Packaging type: Blister. Number of products included: 1 pcs. Compatibility: Telephone, Maximum input power: 0.05 W