The Techancy 3.5mm headphones have a simple appearance, and the cable is equipped with wired controls, including volume adjustment buttons and a microphone. The headphones are designed to fit in the ear, and the earplug part is ergonomically designed to ensure comfort during long-term wear. The 3.5mm interface of the headphones is compatible with most smartphones, tablets, computers, music players and other devices. The overall design focuses on practicality and comfort, making it suitable for daily use. Key features 1. Wide compatibility: The headphones use a standard 3.5mm audio interface and can be used with many audio devices with a 3.5mm circular jack, whether it is a common smartphone, tablet, or traditional music player. There is no need to worry about device incompatibility, and they can also be used with a variety of applications, providing great convenience for users. 2. Excellent sound quality: It can provide excellent sound quality. The sound is clear, full and rich in detail, and the treble, midrange and bass are all well represented. With a sensitivity of up to 95dB±3dB, it can respond quickly to audio signals to ensure accurate sound transmission. With an impedance of 320Ω±15%, it matches well with various audio devices and can output stable sound quality. The frequency response range is 20 - 20000Hz, covering most of the frequency range audible to the human ear, and capable of restoring the true sound of all types of music. 3. Comfortable to wear: Made from high-quality materials, it is not only durable but also lightweight. The in-ear earbud design is ergonomic and fits comfortably in the ear, so you won't feel pressure or discomfort even after prolonged wear. It can be worn comfortably whether you are running, working out or on a long journey. 4. Convenient in-line controls: The in-line controls are very practical and allow the user to easily operate the device without taking it out. The volume can be adjusted and songs can be switched using the controls, and the microphone can be used to answer or end calls, making operation simple and convenient.