[✔️【Mono/Stereo Mode】 The portable headphone amp Mono/Stereo switch gives you the flexibility to choose from a variety of options to meet your needs for different occasions.convenience in make up or dressing. ✔️【DC 12V 2A Power Safety Input】 Equipped with a reliable 12V power supply this device ensures optimal safety while providing a steady and efficient energy source. ✔️【3.5mm/6.35mm Headphone Jacks】The portable headphone amplifier is equipped with 16 headphone jacks that do not interfere with each other 8 x 3.5mm headphone jacks and 8 x 6.35mm headphone jacks allowing you to choose the headphone jack that suits your needs. ✔️【7 Color Breathing Light Button】The headphone amp is suitable for high impedance professional headphones to ensure sufficient volume even in noisy environments and 7 different colors of breathing lights can be seen when increasing or decreasing the volume which also pulls in a sense of live atmosphere. ✔️【Perfect for Multiple Scenes】High-quality guitar headphone amp for band performances recording and composing live singing and personal listening.Note: Can push headphones up to 600 ohms.]