Aid and Trade

Wholesale Price:     $11.59

Detailed Description, With USB Power Supply. Battery life up to 12 hours. Handy fashion bag materials: EVA and PU. Customizable logo/colors. Portable sound box, For portable media player like MP3, MP4, iPod players, mobile phone, notebook computer and other audio device. Very thin wafer offers perfect sound performance. Specifications: Function description: Driver type(s): Dynamic. Driver unit(s)diameter: 25mm. Number of drivers: 1. Impedance: 4??O. Frequency response: 275Hz - 20KHz. Power output: 3W. Power requirement: DC 4.5V (3x AAA batteries). Battery life: up to 12 hours. Cord length: 250mm. Plug : 3.5mm and 2.5mm. Power Supply: USB and Batteries. Price: Each.