Used the best working and cosmetic condition, consummer box with a original leather cases, and a USB_C cable.

Please see the attached for the manufacturers specifications

Cowon Plenue R2 official link


Cowon  PR2’s size and weight are 11cm tall and 14mm thick, 154g weight 
and glass, aluminum, and contoured plastic high-quality construction.

Build quality is impressive, and the finish is pretty much flawless – although the design is quite square-edged and pointy in places. 
On the left side of the frame there’s a microSD card slot. 
The PR2's 128GB of on-board memory can be boosted by as much as 256GB. 
According to Cowon, that should make it good for well over 100,000 songs. 
On the right, there are physical controls for volume up/down, play/pause and skip forwards/backwards

At the bottom are a couple of headphone outputs: 3.5mm unbalanced, which also doubles as a digital optical output, 
in case you want to use your Cowon as a source into an external DAC 
and a rather more esoteric 2.5mm balanced output
There’s also a USB-C input for charging, data transfer and so on. 
The PR2’s battery can go from flat to fully charged in less than three hours, 
and from there should be good for around 18 hours of playback.


COWON PLENUE R2 TECH SPECS

  • Built-in memory 128GB
  • Hi-res 24-bit/384kHz, DSD256
  • Screen 3.7in AMOLED touch screen
  • Bluetooth version 3.0
  • Charging time 3 hours
  • Battery life Up to 20 hours
  • Dimensions (hwd) 11.2 x 6.2 x 1.4cm
  • Weight 154g
  • DAC Chip: Cirrus Logic CS43131 x2 (dual-mono configuration) and Delta-Sigma encoding
  • CPU: ARM Cortex A9 1.2GHz dual-core
  • Master Clock: High precision TCXO (phase jitter 1.0 picosecond)
  • CPLD: Proprietary
  • DSP Engine: JetEffect 7
  • Operating System: Lightweight Linux-based OS
  • Screen: Samsung 3.7″ (480×800) AMOLED Capacitive Touchscreen
  • Memory: 128 GB internal, up to 512GB microSD card
  • Codec support: PCM – 32bit/384KHz, DSD – DSD256
  • Gain Settings: Headphone Mode/Earphone Mode
  • Reconstruction Filters: 5
  • Bluetooth Version: 3.0
  • Bluetooth Audio Codec: Apt-X, SBC
  • Outputs: 3.5mm single-ended, 2.5mm balance, USB-C
  • Total Harmonic Distortion+Noise: 0.0005% (1kHz)
  • Crosstalk: -148dB
  • Voltage Swing: 2.0Vrms (single-ended), 4.0Vrms (balanced)
  • Signal-to-Noise Ratio: 136dB
  • Output Impedance: 0.6 ohm (single-ended), 1.2 ohm (balanced)
  • Controls: Top power knob with RGB LED, playback control buttons – play/pause, previous track, next track
  • Battery: 3000mAh 3.7V Li-Polymer Battery
  • Battery Life (hours): 18.5
  • Charging Time: ~3 hours