SPECIFICATION(规格) 1. Model Number(产品编号): CVE-801W Stereo Earphone.( ZE-138立体声耳塞) 2. Driver Units(驱动单元): Φ15mm Mylar Speaker.(直径15mm薄膜喇叭) 3. Impedance(阻抗): 32 ohms±15% at 1KHz. 4. Sensitivity(灵敏度): 116±3dB at 1KHz. 5. Frequency Range(频率响应): 20~20,000Hz. 6. Channel Balance(声道平衡): Less than 4dB at 1KHz.(差异不超过 4dB at 1000Hz). 7. Rated Power(额定功率): 3mW. 8. Maximum Power(最大功率): 10mW. 9. Distortion(失真率): Less than 6% (10mW at 1KHz). (在10mW差异不超过6% at 1000Hz) 10. Phase(相位): The phase for left and right channel is the same. (左右声道相位一致)。 11. Cord(电线): See sample.(见样板) 12. Printing(丝印): ———— 13. Body color(耳机颜色): See sample.(见样板) 14. Connection plug(插头): Φ3.5mm“I”type stereo plug with nickel-plated. (直径3.5mm“I”型镀镍立体声插头)