Used (Excellent) Sennheiser RS 175 RF Wireless Headphone System for TV Listening with Bass Boost and Surround Sound Modes watch MS office 2021 installed

MS office 2021 installed

3 percentage THD

New no box

MODEL: Smart Air Sqair

Used (Excellent) Sennheiser RS 175 RF Wireless Headphone System for TV Listening with Bass Boost and Surround Sound Modes watch MS office 2021 installedBRAND: SennheiserMODEL: RS 175CONDITION: used like newACCESSORIES: complete, no boxCOLOUR: Black Compact, ergonomic over ear headphones. Connectivity Technology: Wireless; Power consumption: 0. 3 W (standby) Bass boost & surround sound listening modes. Maximum sound pressure level : 114 dB at 1kHz, 3 percentage THD. THD, total harmonic distortion : <0. 5 percentage at 1 kHz, 100 dB SPL Digital wireless technology ensures that signal transmission