Saramonic UwMic9S Kit 2 (TX+TX+RX), Wireless Lavalier Microphone System, 1 Camera-mountable wireless receiver and 2 compact transmitters, Frequency range: 514 - 596 MHz, 96 Selectable channels in 2 groups, Headphone monitoring, OLED display, Detachable and 360° rotatable antenna@+@+*Transmitter:*@+@+, Signal to noise ratio: 75 dB or more, Voice delay: 12 ms, Audio input connection: 3.5 mm mini jack, Input level: -60 dBV (MIC input, 0dB attenuation), Distortion: 0.2% or less, Built-in Li-ion battery with 2000 mA, Battery life: Up to 8 hours, Dimensions: 220 x 64 x 25 mm, Weight: 157 g@+@+*Receiver:*@+@+, Audio input/ output connector: 3.5mm mini jack, Audio output level: -60 dBV, Headphone output level: 30 mW (16 Ohm), Frequency response: 40 - 18000 Hz (+/-3 dB), Built-in Li-ion battery with 2000 mA, Battery life: Up to 8 hours, Dimensions: 220 x 64 x 25 mm, Weight: 193 g@+@+*Incl. accessories:*@+@+, 2x DK3A omnidirectional clip-on microphone, 3x 1.2 m USB-C charging cable, 1x 30 cm Y-cable (3.5 mm TRS male to 2 x 3.5 mm TRS male), 2x 40 cm XLR to 3.5 mm TRS cable, 1x 3.5 mm TRS camera cable, 3x Belt clips, 1x Hot shoe adapter