• It's compatible with 2GB or 4GB TF card
• 100% brand new, MINI portable speaker.
• This kind of universal micro-speaker can support TF-card, all kinds of 3.5mm-hole mobile phones, notebooks, Mp3 (4) player and so on!
• Directly to plug-in TF card into the speaker, press the play button, the speaker will play the songs in your TF-card.
• With one DC+DC Audio Cable connect the speaker to the computer, mobile phone, MP4 Player, press the play button, the speaker will play the songs in your computer
• It can use the mobile phone; the way is the same above!

Portable: You can bring it aside after charging it for 4 to 5 hours.

It can be charged with the mobile phones charger or computer. Directly plug the charger cable!

Specification:

• Wide-voltage, low power consumption:
• 2*1W Built-in speaker , Built-in standard Lithium Battery
• Weigh: 0.124KG
• Size: 90 (L) *40 (W) *15 (H) mm
• When charging, the power light will be red
• When playing songs, the power light will green