Support format
* Bluetooth version: Bluetooth 5.0
* Screen: 2.4 in TFT color screen, 240 * 320 resolution
* USB connection: USB 2.0
* E-Book: Supports TXT format only
* Image format: JPG, BMP
* Audio format: MP3 / WMA / APE / FLAC / WAV / / DRM / ACELP
* Voice recording format: WAV / MP3
* Compatible system: XP (Home, Pro, with SP1, SP2, SP3), 32 bit / Windows 7 - 10 64 bit
* Battery: Built-in 400mAh Li-battery
* Material: zinc alloy
* Item weight: 78g
* Item size: 2 x 2.7 x 0.35 inc