Reduces the noise and ringing that plague both the data and power lines of USB ports

USB Stick-Sized Digital-to-Analog Converter, Plays all music files: MP3 to high-res, Compatible with Apple and Windows PCs, iOS and Android mobile devices, Drives headphones directly, Fixed output feeds preamp or AV receiver, Asynchronous transfer ensures digital timing integrity, Medium output (1.2 volts) drives a wide range of headphones, 32-bit ESS 9010 DAC with minimum-phase filter, Analog volume control

USB Stick-Sized Digital-to-Analog Converter, Plays all music files: MP3 to high-res, Compatible with Apple and Windows PCs, iOS and Android mobile devices, Drives headphones directly, Fixed output feeds preamp or AV receiver, Asynchronous 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

Beetle is a multi-purpose DAC for today’s many different lifestyles. Capable of delivering naturally dynamic, uncompressed music via its high-performance optical or asynchronous USB inputs, Beetle adds exceptional convenience and surprisingly beautiful sound through its asynchronous Bluetooth technology.