Comes with 512MB of TF Card Storage.
Works with TF/Micro SD card and support up to 128M, 256M, 512M, 1GB, 2GB, 4GB and 8GB.
Special Functions: Player Music; Also can use as TF Card Reader
Format Supported: MP3 audio format.etc
Battery: Built-in rechargeable Li-ion battery, directly connect with PC via USB cable for re-charging
Charging time: About 2~ 3 hours
Plastic
3.6cm x 3.6cm x 1.0cm
Black, Yellow, Blue and Orange