Being lightweight, compact, easy to carry and use, this 3.5mm male to female adapter supports hot-swappable, plug-and-play. Featuring 3.5mm male to female, this adapter is usually used for stereo headphones with a microphone combined or video output with stereo and audio combined. It is made of high-quality metal and ABS material. The length of this product is 2.85cm, the width is 2.5cm and the height is 0.8cm. It is suitable for mobile phones, tablet computers, notebook computers, desktop computers, digital cameras, MP3, MP4, and other devices with 3.5mm interface. Item Name: Adapter Material: Metal, ABS Features: Stable Output, Plug And Play, 4 Pole Interface: 3.5mm Male, 3.5mm Female Size Details: 2.85cm x 2.5cm x 0.8cm/1.12" x 0.98" x 0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Adapter