This document is an operating instruction manual for stereo headphones, describing the features of the headphones including smooth and seamless hanger structure, neodymium magnets delivering clear and powerful sound, and durable flat cord.
The MDR-PQ2 is a closed‑dynamic stereo headphone featuring a 30 mm dome driver, neodymium magnets, and a durable flat cord. This manual explains how to wear the left‑ and right‑marked earcups, adjust the headband, and care for the product.
It also lists technical specifications such as impedance, sensitivity, frequency response, and includes important safety precautions like avoiding high‑volume listening, protecting the headphones from shock, and keeping them away from direct sunlight and moisture. This manual is written in Chinese.
| Type | Closed dynamic (supra‑aural) |
|---|---|
| Driver unit | 30 mm dome type |
| Impedance | 24 Ω at 1 kHz |
| Sensitivity | 100 dB/mW |
| Frequency response | 10 Hz – 24 kHz |
| Cord length | 1.2 m |
| Plug | Gold‑plated L‑shaped stereo mini plug |
| Mass | Approx. 135 g |
Hold the top of the headband and the unit together to adjust the length; you cannot adjust it by holding the side of the headband.
Avoid listening at high volume, do not use while driving or cycling, keep the headphones away from strong shocks, sunlight, heat, and moisture, and keep the plug clean.
The package includes the headphones and an operating instructions booklet.