Product Highlights Model Number BOYAMIC Up to 300 meters of wireless transmission. Separate noise cancellation control - 48kHz/ 24bit HD audio format retained. Wide-range 20-20,000Hz frequency response - deliver exceptional high-quality sound. 8G memory storage & up to 15 hours of recording. Up to 10 hours of operating time (about 6 hours when the onboard recording is enabled). Comes with a windproof capsule - minimize unwanted wind noise. Attach the transmitter can be to your clothes with the included magnet. Rotating clasp-type fur windshield, not easy to fall off. Receiver’s 3.5mm headphone output - monitor your audio in real-time or playback audio.   1 Year Warranty  

Product Highlights Model No BY-M1V1 Ultracompact & portable Up to 60m wireless operation range Easy-to-use clip-on TX transmitter/ RX receiver Compatible with smartphones, tablets, cameras, camcorders, etc Built-in mic for high-quality sound ldeal for interviews, podcasts & live streaming Selectable mono/stereo output.   1 Year Warranty  

Product Highlights: Model Number BY-WM3T2-D2 Mini 2.4GHz Wireless Microphone • 2.4GHz dual-channel wireless microphone system • Ultracompact and portable • Compatible with Apple iOS devices • Omnidirection built-in mic for 360° sound pickup • Selectable noise cancellation • Automatic pairing & plug and play • RXD's Lightning port supports charging for external devices during use • TX's built-in rechargeable battery provides up to 10-hour run time • 50m operating range.   2 year warranty