The FiiO E10K Miniature Transmitter with Headphone Amplifier is designed for all lovers of high-quality sound. Ideal for PC or Apple Mac users. The device connects to a computer using a micro USB port from which it is also powered. There are two line outputs - common 3.5mm and coaxial. The transmitter offers a high sampling frequency of 96 kHz / 24 bit. Output power of 200 mW is enough for the vast majority of headphones. The FiiO E10K comes in black in all-metal quality.