The Philips SHN2500 Noise-Cancelling Headphones actively reduce up to 70% of unwanted external noise, ensuring you get the best listening experience even in noisy environments like airplanes and trains. This headset comes with 3 earcup sizes for a perfect fit and comfortable wear.
The SHN2500 is an active noise‑cancelling earphone that can reduce up to 70% of external noise, making it suitable for use on airplanes, trains and other noisy environments. It comes with three interchangeable ear‑tip sizes and a lightweight control box that can be worn around the neck.
The manual covers how to wear the neck‑strap, how to connect the included 3.5‑6.35 mm audio adapters, cable length and connector details, battery information, and full technical specifications such as frequency response, impedance and sensitivity. This manual is written in Chinese.
| Frequency response | 40 - 20000 Hz |
|---|---|
| Impedance (1 kHz) | 72 Ω |
| Sensitivity | 102 dB |
| Battery | 1.5 V AAA |
| Cable length | 1.2 m |
| Connector | 3.5 mm stereo |
| Net weight | 1.228 lb |
Yes, it includes a 3.5‑6.35 mm adapter for connecting to aircraft audio systems.