1. Suitable for USB interface computers and notebook devices. 2. The large skin-friendly earmuffs are breathable and not stuffy, soft and comfortable to wear. 3. Thickened high-quality copper wire, faster transmission, plus a tensile protective layer, easy to clean. 4. Speaker size: 50mm 5. Impedance: 15 Ohm 6. Sensitivity: 102+/-2db 7. Frequency range: 20Hz-20KHz 8. Microphone sensitivity: -38+/-3dB 9. Microphone impedance: 2.2k Ohm 10. Directionality: omnidirectional 11. Cable length: 2m 12. LED working voltage: DC 5V 13. Working current: 180mA 14. Headphone jack: USB+3.5mm
1. 适用于USB接口电脑、笔记本设备。 2. 采用亲肤大耳罩,透气不闷耳朵,佩戴柔软舒适。 3. 加粗优质铜线,传输更快,外加抗拉保护层,易清洁。 4. 喇叭尺寸:50mm 5. 阻抗:15 Ohm 6. 灵敏度:102+/-2db 7. 频率范围:20Hz-20KHz 8. 麦克风灵敏度:-38+/-3dB 9. 麦克风阻抗:2.2k Ohm 10. 方向性:全指向 11. 线长:2m 12. LED工作电压:DC 5V 13. 工作电流:180mA 14. 耳机接口:USB+3.5mm
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