Music Player: Yes, supports MP3 and WAM format
Memory: Yes, built-in 2GB memory
Sideway I/O: 3.5mm audio jack and USB jack
Battery: Built-in rechargeable Li-ion battery
Color: Mainly Blue as shown in the picture
Net Weight: 33 g / 1.16 oz
Size: 43 x 15 x 8 mm / 1.677 x 0.585 x 0.312 inch