Minierschütterungslautsprecher

Feature: 1. Subvert and change the past, music or sound played. 2. Concert area the size of the desktop, along with access to music or sound transmitted to every corner of the desktop (you can feel the ear closer to the desktop). 3. Favorite office worker, lunch break to hear other people’s fear of wake, volume up can be closer to the desktop resting quietly listening ear. 4. Without any power and audio cable connected. 5. Resonance ball plug and play without drivers into your computer USB port you can find the audio device to play music. Parameter: Operating voltage: 5V Input Mode: PC USB interface Rated impedance: 4 Ohm Frequency response: 100 Hz-18KHz Maximum power output: 3W weight: 305g