1.Advanced Micro Devices, volume: 1.85 * 211cm

2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise

3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4 8 small speaker output power, full of energy, good sound quality.

4.Unique without LC filter Class D digital power board, and can be used directly to the computer’s USB powered.

5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring.

6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.

7.All using the machine for the entire board soldering, hand soldering iron welding quality comparable!