Click on image to enlarge

Specifications

Model M-DAC nano
Wireless Connectivity Bluetooth V4.2
Output Power 30mW per channel @320 (1 Vrms output)
7.SmW per channel @3000 (1 .SVrms output)
Audio Codec aptX / aptX LL / AAC / SBC
Matching Impedance 80 to 3000
Dimension 44 x 44 x 14mm
Weight 28g
Overview
Mobile wireless DAC and headphone amp
The M-DAC nano is a multi-function portable headphone amplifier and DAC combination. Designed to enhance your portable music playback experience, the M-DAC nano transforms your digital music signal to a level of high-fidelity, wirelessly and on-the-go. Universally suited to in-ear or over-ear headphones of various impedance levels, the M-DAC nano, the M-DAC uses sophisticated digital filtering with upscaling to give an impressive sonic boost to whatever you’re listening to.
Overview
Mobile wireless DAC and headphone amp
The M-DAC nano is a multi-function portable headphone amplifier and DAC combination. Designed to enhance your portable music playback experience, the M-DAC nano transforms your digital music signal to a level of high-fidelity, wirelessly and on-the-go. Universally suited to in-ear or over-ear headphones of various impedance levels, the M-DAC nano, the M-DAC uses sophisticated digital filtering with upscaling to give an impressive sonic boost to whatever you’re listening to.