ลำโพงแบบพกพา ช่วยสอน D-power Speaker Bluetooth บูลทูธ รุ่น K2 (Black)

Fueature: 

• Portable shoulder USB / Micro SD (TF) Card speakers and Bluetooth. 
• Play MP3 Format music From Micro SD, Flash Memory, Connect 3.5 mm (AUX) stereo audio cable to speaker socket “Line in”, can enjoy the music from mobile phone, MP3, MP4, PC, POD and other audio devices support 3.5mm jack. 
• Support FM Radio function 
• Support Karaoke function 
• Support high – pitched voice

Product Specification 

Power output              : 20W 

Input Impedance        : 10K 

Control                        : Volume / Bass / FM / Treble / USB / Micro SD (TF) 

Speaker Unit               : Bass 5.25 / Treble 2

Frequency Response : 100Hz – 18KHz 

Power Input                 : DC 9V