Private Portable Speaker / Mini Speaker.
Product Name: Mini Speaker / Portable Speaker
Item Number: HS-Q909
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Features,
1) Material: Pure ABS, Crystal Acrylic
2) Rate power: 3W x 2
3) Frequency range: 90Hz~20kHz(Hz);
4) Input voltage: DC5( V )
5) Impedance: 4HM( Ω )
6) Frequency response: 50/60Hz(Hz)
7) Power supply: USB-powered + 600MA lithium battery.
8) Color: Red/Black/Blue ( OEM color )

Accessories: USB cable, audio cable, battery, pouch, Lanyard

Specification,
1) Plug in TF card, PC, MP3/MP4 or movable hard disk directly.
2) 800MA build-in lithium battery, support Hi-Fi music for 3 to 5 hours, suitable for traveling.
3) FM Radio(B)
4) FM Radio(B)+with LED display=(C)
5) Stereo audio input, easy connection of digital music players, notebook computers, mobile phones and other audio equipment, extensive audio-visual products.