If it is used indoors, it can be equipped with a wide voltage external power adapter. Us-09 has strong compatibility in the entertainment applications of multimedia mobile phones and other digital products. Its simple and exquisite portable design makes the mobility very good. From its thin and light outline, us-09 can meet the requirements of multimedia mobile phones integrating sound and painting playback, game entertainment and sound communication to a great extent. The specially designed 3.5mm interface can connect the mobile phone, and the built-in power amplification circuit can promote the weak music source of the mobile phone to a larger signal, so that you can enjoy the sound experience brought by the mobile phone music.
