Cable Length: 1.2m Cable Diameter: 2.8mm(main), 1.8mm(side) Frequency Response: 20-20000Hz Impedance: 16Ω Driver Size: 10mm Sensitivity: Up to 95±3dB Plug Type: 3.5mm Model:OEP-320S *oraimo Lab test results Product Features: Superior Deep Bass Deep Bass, Unique Experience Experience powerful, deep bass and rich, immersive sound with advanced audio tuning. Built-in Mic Crystal-Clear Calls, No Interruptions High-quality built-in mic ensures clear calls no matter where you are. Improved Durability Built to Last, Tough Enough for Daily Use 2.8mm Thicker Main Cable 15KGf Cable Tensile Test 10,000 Cycles Wire Swing 10,000 Cycles Insertion and Extraction cycle 48-hour Salt Spray Test One-Button Remote Control Easy Control, One Button Control One-button control for music playback, answering/rejecting calls, and skipping tracks—no need to reach for your phone. Comfortable Eartips Comfortable Fit, Enjoy Music All Day Experience custom-like comfort that sets your music free. *We offer eartips in three sizes: S, M, and L. Choose Your Colors White Black Digital Mint Lilac Purple Key Features: Deep Bass Audio: Tuned drivers deliver powerful lows and balanced sound. Built-in Microphone: Clear voice pickup for calls and meetings. Durable Cable Design: Thickened main cable with high tensile strength. One-Button Control: Manage calls and music instantly. Comfortable Fit: Soft eartips in S, M, and L sizes for all-day listening. Stylish Color Options: Available in White, Black, Digital Mint, and Lilac Purple.