The Philips SHN2500 noise-canceling earbuds reduce up to 70% of external noise with its active noise-canceling feature. It comes with 3 interchangeable earbud sizes for a perfect fit and comfortable wearing experience, making it an ideal choice for traveling on airplanes and trains.
The SHN2500 earbud features active noise reduction that can cut up to 70% of external sound, three interchangeable rubber ear tips for a comfortable fit, and a neck‑strap design with a small control box for easy wear. It includes a 3.5‑6.35 mm adapter and a 1.2 m cable for versatile device connections.
Technical specifications cover a 50‑1500 Hz active noise reduction range, 40‑20000 Hz frequency response, 72 Ω impedance, 15 mW maximum power input, and a Mylar‑dome dynamic driver. The manual also lists packaging dimensions, battery type (1.5 V AAA), and other accessories. This manual is written in Chinese.
| Active noise reduction frequency range | 50‑1500 Hz |
|---|---|
| Noise reduction at 300 Hz | >10 dB |
| Diaphragm material | Mylar dome |
| Frequency response | 40‑20000 Hz |
| Maximum power input | 15 mW |
| Sensitivity | 102 dB |
| Driver diameter | 9 mm |
| Impedance | 72 Ω |
| Cable length | 1.2 m |
| Connector size | 3.5 mm |
| Battery | 1.5 V AAA |
Three interchangeable rubber ear tips (small, medium, large) are provided.
Use the included 3.5‑6.35 mm adapter to connect to various audio devices.
The active noise reduction works from 50 Hz to 1500 Hz, achieving over 10 dB reduction at 300 Hz.