Sennheiser IE 100 PRO Black - IEM mini in-ear headphones

Ear coupling: Intraaural | Wearing style: In-ear | Connectivity technology: Wired | Headphone frequency: 20 - 18000 Hz | Package contents: Audio Cable x1 | Cable length: 1.3 m | Minimum operating temperature: -5 °C | Package contents: Headphones | Package contents: User manual | Package contents: Cleaning tool x 1 | Package contents: Cover | Product type: In-ear listening | Impedance: 20 Ω | Product colour: Black | Maximum temperature: 50°C | Warnings: Do not use headphones while driving. | max SPL: 115 dB | Total Harmonic Distortion (THD) + noise: 0.1 % (1 kHz, 94 B) | Warnings: Read the user manual before use.