Here are some key features and specifications of the Sony MDR-E9LP headphones:
Design and Comfort: They feature an ultra-lightweight and compact open-air design for music mobility. The headphones come with soft, secure-fitting silicone earbuds in various colors.
Audio Quality: The earbuds are equipped with 13.5mm neodymium driver units which reproduce powerful bass sound and clear audio. The frequency response range is noted as 18 Hz to 22,000 Hz.
Connectivity: They are wired headphones with a durable 1.2m (approx. 3.94 ft) Y-type cord and a standard 3.5mm L-shaped mini connector. This is a TRS connector, meaning there is no built-in microphone for calls.
Compatibility: They are compatible with a variety of audio devices that have a 3.5mm audio jack, such as Walkman® players, iPods, and computers.