The Panasonic RP-HJE125E are lightweight in-ear headphones designed for comfortable daily listening. They feature 10 mm dynamic drivers that deliver a frequency response ranging from 10 Hz to 24 kHz, ensuring a balanced sound across various genres of music. With an impedance of 16 Ohm and sensitivity of 97 dB/mW, these earphones are efficient enough to be powered by almost any smartphone or portable player without needing an external amplifier. Constructed from durable ABS plastic in a blue finish, the earbuds weigh only 4 g each, making them barely noticeable during extended use. The 1.1 m cable ends in a practical L-shaped 3.5 mm mini-jack connector, which helps prevent wire strain and accidental unplugging when stored in a pocket. To ensure a secure fit for different ear shapes, the package includes several sizes of silicone ear tips, allowing you to choose the pair that provides the best isolation and comfort.