Features:
Made of high quality fluorescence surface aluminum alloy elegant and stylish in appearance.
Good sound quality lets you indulge in your favorite music
Supports Security Digital Memory Card TF card USB disk FM etc.
Supports Line IN function receiving the audio source from MP3 MP4 PC Notebook Phone etc.
Supports USB2.0 high speed transmission fully compatible with USB1.1.
Function Buttons: on/off menu previous song next song play/pause volume control
LED display panel.
Built-in high capacity rechargeable battery support long play.
Compact and portable convenient to carry.

Specifications:
Material: Aluminum alloy
Power source: Li-ion battery / DC5V
SNR: more than 80dB
Music format: MP3
Colors: Green Red Blue Silver
Size: 50*50*50mm

Package included:
1 * Mini Portable USB Speaker
1 * 3.5mm Audio Cable
1 * USB Charger Cable