Boya mic 3 in1 2.4 GHz

Onboard memory: 8GB.
Polar pattern: Omnidirectional.
Wireless frequency: 2.4GHz.
Recording: 48kHz/24-bit.
Frequency range: 20Hz – 20kHz.
Maximum SPL: 120dB.
Signal-to-noise ratio: >90dB.
Transmission range: Up to 300m line of sight.
Digital connectivity: USB-C.
Operating time: 6 hours (with onboard recording) / 10 hours (without onboard recording).
Charging time: 1.5 hours.
Weight: Transmitter 24g / Receiver 29g / Case 180g.