Wireless Microphone for iPhone Android Camera --- BOYALINK A2 comes with a small portable case that holds 1 receiver and 2 transmitters and 3 adapters (Lightning,Type-C and 3.5MM Jack connectors). Mini Wireless Lapel Mic Kit --- The BOYALINK A2 lapel microphone and receiver are lightweight at 12 and 15g. And with an amazing 10H battery life, up to 30H when used with a charging case. No more worrying about charging your battery every day. 328ft/100m Long Transmission Range --- Working distance up to 328ft and designed for reliable and trouble-free performance The BOYALINK A2 microphone system's one-touch noise reduction, mono stereo recording and quick mute button make your recording easier when necessary. It also features 6 levels of gain adjustment to provide you with professional-grade sound quality. Suits for DSLR Camera, Camcorder, Audio Recorders, USB-C devices & IOS devices, smartphones, Tablets, Laptop, iPad, PC Computers etc. Ideal for video,audio recording, vlogging, YouTube, Facebook, interviews. The BOYALINK is an ultra-compact and portable 2.4GHz wireless microphone system, compatible with cameras, smartphones, tablets, computers and more. It features automatic pairing and selectable noise cancellation, delivering broadcast-quality sound with remarkable ease of use. The BOYALINK is ideal for content creation, live streaming, vlogging, mobile journalism and much more. There are 3 different adapters included in the kit: 3.5mm TRS, USB-C and IOS Lightning. The receiver has a USB-C charging port that supports charging and powering the device while using it with a USB-C/IOS lightning adapter. The included charging case allows you to charge the transmitter and receiver anywhere, making the BOYALINK kit easy to carry on. Also available in 48KHz HD audio when noise cancellation enabled Wide-range 20-20,000Hz frequency response-deliver exceptional high-quality sound Mono/Stereo output switchable. 3.5mm TRS analog output, USB-C and IOS Lightning digital output-universal compatibility with cameras , smartphones and computers Rotating clasp-type fur windshield, not easy to fall off The receiver's clasp allows the adapter to be easily removed What's in the box? 2 Transmitters,1Receiver,3.5mm TRS Adapter,USB-C Adapter ,MFi Certified Lightning Adapter,2x Fur Windshield,USB-A to USB-C Cable,Carring Pouch. NOTE: When playing the test videos and audios, please unplug the part that goes to the mobile to play the sound. For Android devices, if your phone cannot connect the wireless microphone, please open OTG in settings first for connection.