The Boya Mini-15 is a dual-transmitter wireless microphone system designed specifically for iOS devices with Lightning ports, such as iPads and iPhones up to the 14 series. Operating on a 2.4 GHz digital frequency, it allows two people to be recorded simultaneously with a signal-to-noise ratio exceeding 80 dB and a frequency response of 20 Hz to 20 kHz, ensuring clear audio quality at 48 kHz / 16-bit. You can move freely up to 100 meters away from the receiver in an open line of sight, while the integrated 3-level AI noise cancellation helps isolate voices from background distractions. Each transmitter is remarkably compact, weighing only 5 g and measuring 31 x 15 x 16.4 mm, making them nearly invisible when clipped to clothing. The kit includes a charging case that extends the total battery life up to 30 hours, though the transmitters alone provide about 6 hours of continuous use. To keep your mobile device powered during long shoots, the Lightning receiver features a USB-C port for pass-through charging. The set comes complete with fur and foam windscreens to handle different outdoor environments, along with the necessary charging cables.