周会商份潇钰（个体经营）

输出功率: 3W(RMS);
频响范围: 100HZ-12KHZ;
灵敏度: 70db/m/w;
阻抗: 4Ohms+-0.2;;
USB 供电,电脑控制音量
尺寸: D 83 * H 40mm;
重量: with package 250g
包装尺寸: 103x103x90mm
彩盒包装

Power Out: 3W(RMS);
Frequency Range: 100HZ-12KHZ;
Sensitivity: 70db/m/w;
Nominal Impendance: 4Ohms+-0.2;
Size: D 83 * H 40mm

Core weight: with package 250g,

USB supply power, the computer control the volume
Box Pack