Sennheiser IE300 Wired retail In-Ear Headphones

Product Name: Sennheiser IE300 Wired retail In-Ear Headphones
retail Like new, only used once. In working order, no flaws. Comes with box, booklet, extra ear foams and case. Retails for $299 Created for audio enthusiasts, the IE 300 earphones let you enjoy a superior, high-fidelity listening experience. Crafted with meticulous attention to detail and powered by a refined version of Sennheiser's acclaimed 7mm extra-wide band (XWB) transducer, they combine exceptional sound with premium, professional audio-inspired design. – high-fidelity earphones with german-made 7mm XWB transducer - for natural, balanced sound – 3.5mm cables with gold-plated fidelity+ MMCX connectors – selection of silicone and memory foam ear adaptors in 3 sizes (S/M/L) and adjustable ear hooks to ensure an optimal fit – impedance: 16 ohms – frequency response: 6 Hz – 20,000 Hz – THD< 0.08 % (1 kHz, 94 dB) – premium carry case – designed and engineered in German.