• Ultra-compact and easy-to-use dual-channel wireless microphone system for filmmaking, vlogs, TikTok, streaming, podcasting, and video calls. • Ultra-compact form factor: the transmitter and receiver each weigh only 31g. • The transmitters have over 40 hours of onboard recording to ensure flawless audio in all environments. • Next-generation series IV wireless transmission for stable and secure transmission up to 200m. • Up to 7 hours of battery life with built-in lithium-ion batteries.