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Round Shape Kaidaer Mini Speaker with TF card and USB flash disk

Basic Function: 
1.Music: Supporting the format of MP3,WMA 
2.TF card connection support 
3.Audio output jack 
4.Built in stereo speakers 
5.Support repeat one, repeat all, random, normal playback 
6.Support multi EQ levels: Jazz, Rock, Bass, Class, Normal 
  
Technical information: 
  
1.Output: RMS 3W THD=10% 
2.Frequency response: 150-18000HZ(±3dB) 
3.Signal and Noise Ratio of Power amplifier: ≥80dB 
4.Loud speaker: 1.77inch(external diameter 45mm) magnetic resistant 4 Ohms 
5.Power supply: 5V/1000mA, AC power adapter, USB power rotate connect line(selectable) 
6.Line in: configure 3.5mm stereo’s plugs 
7.Accessories:1x usb cable and 3.5 mm Jack audio cable

Packing: Blister Box