产品类别：耳机
产品型号： A221
产品尺寸： length: 1.2m TPE flat cable
产品简介：Model:A221 Length: 1.2m TPE flat cable Function: 14mm dynamic earphone Headphone jack: Type-c Impedance: 16Ω±15% Sensitivity:42±3dB Frequency response: 20hz-20khz