Boya by-v4 black

The BOYA BY-V4 wireless microphone system supports up to four speakers simultaneously. Each of the four ultracompact transmitters clips onto clothing and captures 48kHz/16-bit audio. The 3.5mm TRS receiver plugs into cameras or smartphones. One-click noise cancellation reduces background hum. The system operates on the 2.4GHz band with a range of up to 200 meters in open areas.