This style of minispeaker bag is design by ourselves and have passed the certification of iso9001:2000.The basic condition is below:Powersupply: Battery(aaa1.5v*2), DC 3.0v(Output 3v,300-800ma)Speaker

1) Size: 13.5 x 10.5 x 4.5cm2) Impedance: 40hms3) Frequency response: 275Hz - 20kHz4) Power output: 3W5) Power requirement: DC3.0v (2 x AA batteries)6) Battery life: up to 20 hours7) Cord length: 220m

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

Features:1) Rated power: 0.85W x 22) Supply voltage: 1.5V (0.9 - 2.2V)3) Frequency response: 20Hz - 20kHz4) Sensitivity: 150mV ± 10mV

Features:1) Handbag with built-in flat speaker, can provide clear sound2) It can be connected to MP3 and CD players, walkmans, notebook computersor other audio devices and free users from earphones3)

We have many kinds, styles, and, colur of these angel computer, you can choose them as ur like. We trust u will be like them as they all have good apearance especially for good sound.

Features:1) Stereo, deep bass sound provided by high precision drives2) MP3 / WMA playback3) SD / MMC card slot4) Card reading function (directly reading and writing from PC)5) Convenient connection w

Features:1) Power output: ≥2W (8Ω 10% THD)2) Input signal sensitivity: 500mV3) Frequency response: 150Hz - 18kHz±3dB4) Signal to noise ratio: ≥60dB5) Dimensions: 205 x 138 x 30mm

Features:1) Power output: ≥2W (8Ω 10% THD)2) Input signal sensitivity: 500mV3) Frequency response:150Hz - 18kHz±3dB4) Signal to noise ratio: ≥60dB5) Dimensions: 205 x 138 x 30mm