Elevates your music experience with the Headphone Amplifier, engineered to deliver clear sound with wide impedance ranges of 8Ω to 250Ω, perfect for audiophiles seekings professional quality. This portable amplifier boasts 6.35/3.5MM inputs, ensuring compatibility with a variety of professional music equipment, while its rechargeable design offer convenience without sacrificing performances. For musicians, sound engineers, and music enthusiasts, the Headphone Amplifier allows for precise volumes control and in ear monitoring during live performances or studio Whether you're mixing trackings in the studio, practicing on your instrument, or enjoy your favorite tune home, this headphone amplifier provides immersive listening experience. Crafted from durability metal, the Headphone Amplifier is reliability and stylish addition to any music setups. Color: Black Material: plastic+metal Package Contents: 1 x Headphone Amplifier 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.