JJC AD OA1 3.5mm Mic/USB C Adapter

The JJC AD-OA1 is a dual-function adapter that enables simultaneous microphone input and USB-C charging for compatible devices. This compact accessory features a 3.5 mm microphone input jack and a USB-C port, allowing users to connect external microphones while maintaining device charging capability. Constructed with durable materials, the adapter measures approximately 3.5 cm in length and 1.5 cm in width, with a weight of approximately 15 g. The aluminum alloy housing provides reliable protection against daily wear while maintaining a lightweight profile for portable use. The adapter supports standard 3.5 mm TRS microphone connections with clear audio transmission quality and stable USB-C power delivery up to 3 A. This functionality is particularly useful for content creators, podcasters, and professionals who require extended recording sessions without interrupting device charging. The plug-and-play design requires no additional drivers or software installation, ensuring immediate compatibility with smartphones, tablets, and laptops that support USB-C audio and power delivery. The adapter maintains signal integrity with minimal audio interference and consistent power transfer efficiency. For optimal performance, ensure your device supports USB-C audio input functionality and check microphone compatibility requirements. The AD-OA1 represents a practical solution for users seeking to enhance their audio recording capabilities while maintaining device power management during extended use scenarios.