AudioQuest Dragonfly Red USB-DAC

AudioQuest Dragonfly Red specifications

• USB Stick-Sized Digital-to-Analog Converter
• Plays all music files: MP3 to high-res
• Compatible with Apple and Windows PCs, as well as iOS and Android mobile devices (requires Apple Camera Adapter or Made for Android/OTG adaptor)
• Drives headphones directly
• Fixed output feeds preamp or AV receiver
• vAsynchronous transfer ensures digital timing integrity
• High output (2.1 volts) drives almost all headphones, including power-hungry models
• 32-bit ESS 9016 DAC with minimum-phase filter
• Bit-perfect digital volume control
• Desktop/PC compatibility: Windows 7 / 8.1 / 10; Apple OS X; Linux 
• Mobile compatibility: Apple iOS (5 and newer), Android 4.1 and newer
• Dimensions: 12mm x 19mm x 62mm