BOYA BY-WM3U 2.4GHz Mini Clip-on Wireless Microphone Interview Microphone

• Built-in microphone on the transmitter

• Storage box is also wherever to paring and charging the transmitter and receiver, and every time charging maximum support the transmitter/receiver to working about 4.5 hours/8 hours

• Small in size, it has powerful functions and is very suitable for real-time interviews, vlogging, etc. 

• Greatly improving the recording quality on smartphones, PCs, or DSLRs

• Equipped with 3 adapters, it offers a wide application to 3.5mm/Android Type-C smartphones, tablets, PC, and DSLRs

• Simple and quick operation

Specification:

• Transmission type: 2.4GHz

• Polarity mode: omnidirectional

• Frequency response: 20Hz-20KHz (±3dB)

• Distortion: <0.1%

• Sampling rate: 48kHz

• Bit depth: 16Bit

• Signal to noise ratio: 75db or higher

• Sensitivity: -42dB±3dB (1dB = 1V / Pa @ 1kHz)

• Working distance: 20m (without obstacles)

• Power consumption: TX: 80mW RX: 60mW

• TX working time: 4.5 hours x twice

• RX working time: 8 hours x twice

• TX charging time: 2 hours

• RX charging time: 2 hours

• Charging case: 2 hours

• Charging port (charging box): Type-C

• Battery capacity: TX: 100 mA

• Receive: 100mA

• Charging box: 1000mA

• Charging box size: 120 x 77 x 30.5m (4.7 x 3 x 1.2")

• TX size: 51.8 x 15.6 x 18mm (2 x 0.6 x 0.7")

• RX size: 54 x 15.6 x 15.6mm (2 x 0.6 x 0.6")

• TX + RX + charging box weight: 129g(4.5 ounces)

• TX weight: 10.5g (0.37 ounces)

• RX weight: 9.5g (0.33 ounces)