Unlock the creative potential of the LARK 150 with less than 5ms ultra-low latency and 100m stable wireless audio transmission. Even with the talent partially blocking the signal by turning his body away, the device still reaches a 20M transmission distance, effectively preventing signal drops when filming workouts and other physical activities. Clip the world's smallest and lightest transmitter (37*37*17.5mm, 21g) on any collar, no matter what you wear. Record all sounds you love anytime, anywhere. LARK 150's anti-vibration sound chamber for the built-in highly-sensitive omnidirectional microphone cancels noise for the best audio performance. LARK 150's portable charge case does more than you'd think. It's a case, charger, and pairing box all in one. Hassle-Free and Easy-To-Use. Select the right audio mode for your different jobs to get pro audio. Choose among the mono, stereo, and safety track. Get pops in your audio? Safety track records in dual-channel, allowing post-processing to eliminate pops on any one microphone. Take complete control of your audio with the accessible mute function on both TX and RX and real-time monitoring of on-site recording anytime during the shoot.