• Available as a USB audio. Maximum 24bit / 96kHz high resolution support of high-quality audio playback is possible.
• Bluetooth connection to the smartphone, etc., also a USB connection if iPhone / iPad, it can be used as a headphone amplifier
• NFC-enabled smart phone or the like and the pairing and can be connected. High-quality transmission capable audio codec aptX, also corresponds to the AAC.
• Input and output terminals: line input / headphone output / microphone input
• Power: USB (5V, 500mA) / built-in rechargeable lithium-polymer battery (850mAh)

By USB connection, maximum "24bit / 96kHz" high-resolution audio-enabled, equipped with a S / N ratio 112dB of DAC (digital / analog converter), to achieve a high-quality audio playback and microphone input as "USB Audio Interface" available. Up to about 17 hours in the analog connection, a built-in up to 8 hours of operation can be battery in the Bluetooth connection, also available as a headphone amplifier.

Please feel free to ask if you have the product which I do not list.I will do my best to provide at competitive price.