1. 100-240V宽电压适应，稳压稳流降噪，1米加长线，优质PVC材质。
1. Designed to operate on a wide voltage range of 100-240V, this adapter ensures stable voltage and current output while minimizing noise. It features a 1-meter extended cable made of high-quality PVC material.

2. 9V 1A，内负外正。
2. Provides a steady output of 9V at 1A, with negative polarity on the inside and positive polarity on the outside.