Description
<br />Christmas gift Speaker,Mini bus speaker,USB speaker
<br />Function:
<br />1.Can play your TF card card, U disk, MP3 format audio files.Do not need to switch, remember to read automatically.Enjoy mobile music and powerful multimedia music speaker, perfect listening to your mobile phone's music player, support MP3, MP4, notebook computer, PC, FM.
<br />2. No consumption of mobile , rechargeable lithium batteries bring their own  device, is a professional mobile -in rechargeable lithium battery can work 3 to 5 hours, charging time from 2 to 3 hours.
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<br />Technology parameters:
<br />For / charging voltage: DC 5V
<br />The audio output interface: 3.5mm standard interface
<br />Body material: ABS
<br />Accessories: USB charging cable, audio cable, battery
<br />FM frequency range: 87.5-108MHz
<br />Expanding ring frequency: 150~18KHz (3dB)
<br />Speaker: 3W*2
<br />Battery: 5C batteries Batteries not included 
<br />Jack description function
<br />ANT: uses the FM insert audio line
<br />DC-5V: power charging interface
<br />LINE IN: audio input
<br />POWER: power switch
<br />Interface: Micro SD or U disk interface.
<br />Please note:
<br />When place your order pls leave a message for what color you need,or we'll send randomly.Thanks!