The Tech One Tech TEC1002 earphones offer a practical wired audio solution compatible with most devices thanks to their 3.5 mm jack connection, ideal for phones, tablets, computers and other equipment with a standard audio output. They feature an ergonomic in-ear design for adults, ensuring a comfortable, stable fit for everyday use, both for music and calls. Their 20 Hz - 20 kHz frequency response covers the usual audible range, delivering balanced stereo sound for multimedia content, video calls or podcasts with clarity. They include a built-in microphone with an approximate sensitivity of -42 dB ±3 dB, allowing clear voice capture in conversations and on communication platforms. The model integrates volume control and a third multifunction button, useful for managing music playback and call control without handling the connected device. The 1.2 m cable provides a suitable length for comfortable use on the go or at the desk, reducing accidental tugs. They come in black with multicolour details, giving them a discreet look with a distinctive touch. Compatibility covers a wide range of devices, including Apple, Android and Windows equipment with a 3.5 mm audio input, making the Tech One Tech TEC1002 versatile earphones with microphone for everyday use in different environments.