The BOYA BY-WM6S UHF Wireless Microphone System is a next generation wireless mic system that utilises UHF (Ultra High Frequency). High Compatibility It is compatible with a variety of devices with a 3.5mm jack or to other devices with an adapter, such as DSLR, CSC, camcorders, smartphones, tablets and audio recorders. The unit is well suited to most types of content creation including but not limited to streamers, vloggers, journalist, mobile content creators and filmmakers. Full Featured The UHF transmission has true-diversity reception that gives you clear audio with a low amount of interference. It provides high-resolution broadcast quality sound with protection for audio integrity and 48 channels to further minimise interference. You can even broadcast and receive between the units for up to 70 metres without obstacles. The unit is powered by an inbuilt rechargeable battery or can be powered by a Type C USB adapter running DC 5V. An omnidirectional lavalier microphone is also included. LCDs on the unit are easy to read. At a small size and with a rugged housing this unit is great for creatives of all types. The detachable antenna will easily carry audio in indoor and outdoor environments.