MSI IMMERSE GH50 Casque Gaming - Son Surround 7.1 Virtuel, Système de Vibrations, Transducteurs Neodymium 40mm, Rétroéclairage RGB, Micro Amovible, Contrôles sur Câble, Connecteur USB 2.0 - Filaire Specifications: 40-mm dynamic drivers (neodymium magnet) 20–20,000 Hz frequency response (specified by the manufacturer) 32 Ω impedance Wired USB connectivity Closed-back, over-ear design Detachable unidirectional microphone 7.1 virtual surround sound Vibrating ear cups (can be toggled on/off) Customizable RGB lighting system (MSI Mystic Light) In-line remote control with a volume dial, microphone mute button, 7.1 surround button, and "Enhanced Bass" switch 2.2-meter braided USB cable (not removable) Weight: 300 g