Have ROHS certification1) Size (W x H x D): 13.5 x 11.2 x 5.5cm2) Power supply: battery (AAA 1.5V x 2), DC 3V (output 3V, 300-800mA)3) Speaker unit: 3W x 14) Output power: 3W x 1, 4 ohm (1kHz 10% THD)

Product Name: SpeakersModel Number: HY systemPlace of Origin: ChinaSpecifications:1) Power input: USB DC 3 - 8V2) Power output (RMS): 4W x 23) Driver unit: 55mm x 24) Frequency response: 80 - 20,000Hz

Attractive Feature:1. Work with MP3/4. Computer, ipod and so on2. Basketball shape3. Easily to usingEnable u enter NAB world!!! Thanks u

Supports slide photos PEG format,and listens MP3/WMA music simultaneously.Or.enjoy MP1,MP2Support Memory Cards as SD,MMC.MS,Support USB HOSTHigh rightness FT display,with wide view,sharpness and color

Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-18khz

2.5 TFT screen MP4 playerAMV, MTV format movie play functionSupport AMV, MTV, MP3, WMA, ASF, WMV formatSong title and lyrics display synchronously (ID3 tag)FM radio function (optional) with FM recordi

All our speakers have good feature/color and nice sound. If you have one, you can enjoy yourself everyday. Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6

Supports slide photos in JPEG format,and listens MP3/WMA music simultaneously.Or,enjoy MPI,MOV,AVISupport Memory Cards as SD,MMC,MS,CFHigh brightness TFT display ,with wide view, sharpness and colorfu

1.Full compatibel2.High capacity3.Easy operation4.High security5.FashionableMobile charges.can provide power wherever your are in moving status.anytime and anywhere.it can charge of directly supply th