[INCREDIBLY SMALL] Weighing just 9g, LARK M2 wireless lavalier microphone is the lightest mini microphone on the market. With its lossless sound reproduction and top-of-the-line recording capabilities, it brings you unmatched recording performance. The wireless audio transmission can reach up to 1,000ft line-of-sight range. Perfect for filmmakers, vloggers, and podcasters. [Hi-Fi Studio-Grade Sound Quality] Designed for the Pro, LARK M2 microphone features a 48kHz/24bit audio format, capturing every sound with accuracy. With a 70dB signal-to-noise ratio, it ensures excellent audio signals with minimal background noise. Moreover, it can handle a Maximum 115dB Sound Pressure Level, perfect for recording in environments with high-pitched sounds. [Extended 40H Battery Life] With optimized power efficiency, the LARK M2 wireless microphone can work for up to 10 H (with ENC off). The compact charging case can fully charge the entire set twice, and each charge takes less than 2 H. With th