

Enjoy crystal-clear acoustic performance, lightweight daily comfort, and instant plug-and-play simplicity with the XO EP57 3.5mm In-Ear Wired Earphone, available now at Salextra. Engineered with high-efficiency 10mm moving-coil dynamic drivers, a flexible TPE cable structure, and a comfortable ergonomic in-ear profile, this budget-friendly wired earphone delivers clear voice reproduction and balanced sound quality across Bangladesh.
Equipped with a standard 3.5mm audio jack, the XO EP57 offers universal compatibility with smartphones, tablets, laptops, desktop PCs, and portable audio players without requiring drivers or battery charging. Featuring a built-in high-sensitivity inline microphone and convenient one-button inline controls, it provides a seamless hands-free sound solution for phone calls, virtual classes, online meetings, and daily music listening.
Hands-Free Calling & Meetings: Integrated HD inline microphone ensures clear, distortion-free voice transmission during phone conversations, Zoom conferences, and online classes.
Universal 3.5mm Plug-and-Play: Connects directly to any device with a 3.5mm headphone jack, eliminating the need for Bluetooth pairing or software configuration.
Ergonomic In-Ear Fit: Compact, contoured earpiece design fits comfortably into the ear canal to provide natural passive noise isolation and extended wearability without fatigue.
Practical Daily Cord Length: Flexible 1.2-meter cable provides comfortable freedom of movement whether your phone or laptop is placed on a desk, in a pocket, or in a bag.
Precision 10mm Dynamic Drivers: Custom-tuned 10mm speaker units produce detailed acoustics with clear vocals, crisp treble, and balanced mid-range response.
Inline Control Functionality: Built-in multi-function control button allows easy management of music playback (play/pause) and answering, ending, or rejecting phone calls.
Durable TPE Cable Construction: Made with high-grade ABS housing and a flexible TPE wire jacket engineered to resist daily bending, strain, and tangling.
Zero-Latency Wired Connection: Direct analog wired signal transmission ensures zero audio delay and reliable signal stability during media streaming and calls.
Feature | Specification |
Brand | XO |
Model | XO-EP57 |
Product Type | In-Ear Wired Earphone with Microphone |
Wear Style | In-Ear |
Speaker Driver Unit | 10mm Dynamic Moving Coil |
Frequency Response | 20Hz – 20,000Hz |
Sensitivity | 93 ± 5 dB |
Microphone | Built-in High-Definition Inline Microphone |
Connector Type | Standard 3.5mm Audio Jack |
Cable Length | 1.2 Meters (120 cm) |
Material Construction | High-Grade ABS + TPE Wiring |
When you purchase the XO EP57 3.5mm In-Ear Wired Earphone from Salextra, you receive 100% genuine tech accessories backed by official brand warranty coverage, fast nationwide delivery across Bangladesh, and dedicated customer support. Enjoy reliable, clear plug-and-play audio today—order online directly from Salextra!