The itel K9 Pro Heavy Bass Wired Earphones (Model: IEP-K9 Pro) are engineered to deliver an immersive audio experience with deep bass and crystal-clear sound. Equipped with 10mm copper-coated drivers, these earphones ensure rich mid-high frequencies and full bass, enhancing your music, calls, and podcasts. Designed for comfort and durability, the K9 Pro features a lightweight, stylish design with a circular arc-shaped sound chamber and two-tone silicone ear tips that provide a secure and snug fit. The angled-shaped earbuds and multiple ear tip sizes ensure long-lasting comfort during extended listening sessions Built to withstand daily use, the earphone wires are wrapped in four cores and covered with a thick TPE jacket, offering high flexibility and twist resistance. The SR joint construction enhances durability, allowing the earphones to endure thousands of plug and pull actions. ​ The in-line remote and microphone provide hassle-free control, enabling you to manage calls and music effortlessly. With its universal 3.5mm jack, the itel K9 Pro is compatible with a wide range of devices, including smartphones, tablets, and laptops. ​ Specification Details Brand itel Model IEP-K9 Pro Driver Size 10mm copper-coated domes Frequency Response 20Hz – 20kHz Earphone Style In-ear with angled design Microphone Yes (in-line) Cable Length 1.2 meters Connector Type 3.5mm audio jack Cable Material TPE jacket with 4-core fiber wrapping Control Single-button remote for calls and music Color Black Weight Approximately 0.1 kg Warranty 6 Months (via Carlcare)