Connector 1:2.5 mm TS male connector. Connector 2:3.5mm (1/8-inch) TS female connector 4. This plug has the advantages of corrosion resistance, oxidation resistance, crack resistance, high temperature resistance, and built-in high-quality copper core, strong conductivity, faster and more stable transmission. Shielded cables reduce radio frequency interference (RFI), electromagnetic interference (EMI), and excessive noise for optimal signal clarity and are securely stored in backpacks, pockets, briefcases, desk drawers or other places you want, plug-and-play, and easy to use

Compatible with: smartphone, MP3 player, tablet, portable CD/DVD player or laptop with standard 3.5mm 1/8-inch plug

【 Attention 】: Please confirm whether your device port is compatible with this cable before purchasing

【 Friendly Reminder 】: This product can be returned or exchanged within 30 days without worry. If you have any questions, please feel free to contact us at any time. We will be online 24 hours a day to provide you with satisfactory solutions