The BOYA BY-M3-OP is a digital omnidirectional lavalier microphone which is specially designed for DJI OSMO Pocket users to improve their audio. Lavalier Microphone with High Resolution and Wide Frequency Response BY-M3-OP captures 360-degree sounds from 50Hz to 20kHz. And with a signal conversion at up to 24bit/96kHz resolution, it delivers detailed, crystal clear, and natural audio to your DJI OSMO Pocket via the particular USB-C connector. Play-and-play, Easy to use with Necessary Accessories It is worth mentioning that the BY-M3-OP needs no extra batteries, just connect it to your DJI OSMO Pocket and get started. Of course, there are also foam windshield, lapel clip, and carrying pouch included. Features: Specially designed for DJI OSMO Pocket. Omnidirectional polar pattern. Captures and delivers high-quality sound. Up to 24bit/96kHz sampling rate. Plug and play, no need battery. Foam windshield, lapel clip, and carry pouch included.