- 2017 Original RUIZU HD Lossless Mini Sport Mp3 Player with Leather Case Protective Sheath. Its audio format supports WMA, WAV, and MP3.
- Brand Name: RUIZU
- Model Number: A50 CASE
- Audio Video Support: WMV
- Body Material: Metal
- Screen Size: 2" – 4"
- Built-in Speaker: Yes
- Audio Format Support: WMA,WAV,MP3
- Package: Yes
- Bluetooth: No
- WIFI: No
- External Memory: Yes
- Display resolution: 480×360
- Dimensions (WxHxD): 61.2 X 49 X 14.8mm
- Screen Size:: 2.5 inches
- Operation Mode:: Operation Mode
- Dimensions (WxHxD):: 61.2 X 49 X 14.8mm
- Battery Specifications:: Lithium battery
- Display type: : color screen
- Video playback format: : Video is not supported
- Storage Type: : Flash
- Memory capacity: : can be expanded to 128GB
