DKARDU 2.5mm Female to 3.5mm Male Adapter Headphone Converter Stereo Jack for Smartphones, Mic,Tablets Stereo or Mono, 5 PCS 3 Ring 3.5 mm Plug to 2.5 mm Jack - NR-US-374A

• 3.5mm to 2.5mm: This adapter is suitable for 2.5mm male plug cable and converts 3.5mm male cable into 2.5mm male plug cable. The male head of this adapter is 3.5mm, and the female jack is 2.5mm. CTIA Standard: This adapter is a 3.5mm CTIA standard microphone headphone plug to 2.5mm CTIA standard microphone headphone jack. If you want to use the microphone function, please pay attention to check whether your device matches this product before purchasing. If you only use it for listening to music, this adapter can meet your needs. Premium Sound Quality: 24K gold-plated connector resists corrosion and ensures the best sound quality, and the shield resists interference. Oxygen-free copper provides maximum conductivity. Plug and play, tight connections. Widely Used: Suitable for devices with 3.5mm port, such as mobile phones with 3.5mm port, earphones, MP3, speaker, etc. Package Content: 5 pcs 2.5mm female jack to 3.5mm male plug adapter.