Hifi Portable Wireless Bass Bluetooth Stereo Speaker TF USB FM WIS<br /><br />uper Bass Powerful Sound Bluetooth Speaker<br />High Quality!!!<br />Dear friend・ our products will carefully checked and tested before we send it to you<br /><br />1. Basic functions: Bluetooth and micro SD/TF card insertable; FM radio; earphone; download・ mobile equipment attachable<br />2. Loudspeaker: 52mm full range rare-earth anti-magnetic speaker with the vibrating diaphragm<br />3. Output: Rms 8W(4W+4W) THD=10%<br />4. Sound channel: 2.0<br />5. Frequency response: 140-18000Hz<br />6. Distortion: less than 1%<br />7. Support audio formats: MP3/WAV/WMA<br />8. Line in: Micro USB<br />9. Power supply: rechargeable built-in lithium battery 2200MAH<br />10. Color: Blue・Red・Silver・Orange・Green・Grey<br />12. Shape: Special-shaped<br />13. Dimensions: 160x75x60mm<br />14. Net weight: 360g<br />16. Packing list: 1*Music Angel mini speaker; 1*USB cable and 3.5mm audio cable; 1*bag; 1*manual