•BOYA BY-WM4 PRO-K6 is a digital plug-in 2.4GHz wireless system,is for easily using for your Android and other Type-C devices •The system consists of two body-pack transmitters (TX4 Pro) and a miniature receiver with a Type-C connector (BY-WM4 PRO RXU),two omnidirectional lavalier microphones •With a feature set that includes selectable stereo and mono mode,3.5mm headphone jack for receiver,the BY-WM4 PRO RXU is designed to meet the various demands for live streaming,vlogging,podcast and more •Thanks to the plug-and-play operation,it allows you to work out right of box and immediately concentrate on your recording •Ideal for Tiktok,YouTube,vlogging,Facebook,podcast,mobile journalism and more •Dual-Channel Wireless Receiver •2.4 GHz Frequency Band •Delivers clear and natural sound •Ultracompact and miniature-size for receiver •Compatible with most of Android devices and other Type-C devices •Omnidirectional lavalier microphones included •Selectable stereo and mono mode •3.5mm headphone jack for receiver •Master volume control •Up to 60m (197ft) operation range (without obstacles) Specifications: •RF Modulation: GFSK (Gauss frequency Shift Keying) •Frequency band: 2.4GHz (2405-2478MHz) •Frequency response: 35Hz-14KHz±3dB •Signal/Noise: 84dB or more •Earphone output level: 32Ω,65mW •Reception sensitivity: -90dB +/- 3dB/0dB=1V/Pa,1kHz •Connector: Receiver: USB Type-C Connector •Operating Range Up to 60m (197ft) without obstacle •Power Requirements: Transmitter: Two AAA batteries (not included),Receiver: Supplied by USB Type-C device •Dimensions: Transmitter: 45x70x35mm (1.8x2.8x1.4"),Receiver: 82x30.7x12mm (3.2x1.2x0.5") •Weight: Transmitter: 47g (1.7oz),Receiver: 9.5g (0.3oz) Package included: •1 x Receiver •2 x Wireless Transmitter •2 x Microphone •2 x Windshield •2 x Lavalier Clip •1 x Ejector Pin •1 x English User Manual •Other items not include