Specifications 1.FM+USB +TF card. 2.DC 5V adopter. 3. USB 5V Cable(connect with) from computer. 4.Prmpt delivery time

Features:

Perfect combination of function and shape.New mini aluminum vibration film loud speaker, which has clear alt and pure woof. The unique design makes tone performance perfect.With standard 3.5mm audio plug; you can connect this cute mini speaker with your computer, laptop, iPhone, iPod, DVD, CD, MP3, MP4, mobile phone, GPS, PSPSupport  TF Card. (memory cards NOT included)Portable FM radio player.Keys: USB/TF/FM, Play/Pause, Previous/Vol-, Next/Vol+, and ON/OFF.Built-in lithium battery. Powered by computer USB port or through a power adaptor.High grade aluminum alloy case. Fresh Color. Classical and modern design.Compact and lightweight, easy to carry.

Specifications:

FM receiving frequency range: 87.5-108.0MHZ Output: RMS 3W + 3W THD = 10%Frequency response: 150-1800Hz (±3dB)Signal and noise ratio of power amplifier: ≥80dBLoudspeaker: 1.77" (external diameter 45mm)Inpedance: 4ohmsPower supply: 5V 500mA AC power adaptor or PC USB port (power adaptor Not included)Interface: USB, Micro TF slot, DC 5V, LIE IN/ANTHousing: Aluminum alloy