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

Wearing style: In-ear Product colour: Black Cable length: 1.3 m Product type: In-ear listening Recommended usage: Concert Package contents: User manual Connectivity technology: Wired Warnings: Read the user manual before use. Ear coupling: Intraaural Impedance: 20 Ω Headphone frequency: 20 - 18000 Hz Minimum operating temperature: -5 °C max SPL: 115 dB Total Harmonic Distortion (THD) + noise: < 0.1 % (1 kHz, 94 B) Maximum temperature: 50°C