Guangzhou Yachang Electronics Co., Ltd. [China]

1.100% Brand new and high quality portable speakers 2.It can input by USB Memory stick or micro SD/TF Card

1.100% Brand new and high quality portable speakers2.Material : Aluminum Case (not plastic.)3.On/off button, and the volume control button.   4. It can input by USB Memory stick or micro SD/TF Card Stereo sound, Built - in Rechargeable Li-ion Battery.(Last time 3-5 hours)5.FM Radio : Frequency : 88-108Mhz

•    Output: RMS 6W(3W+3W) THD=10%•    Frequency response : 150-18000HZ •    Signal and Noise Ratio of Power amplifier >80dB•    Size: 160 x 48 x 48 mm •    Net Weight: Approx ~200g

multi-purpose music speaker