Zoom's Instamic Pro Plus C is a pocket-sized 32-bit float recorder built for location work in unforgiving conditions. Measuring just 1.5 x 1 x 0.5 inches and weighing 18 grams, this mono unit captures full-spectrum audio from 40Hz to 20kHz at up to 135dB SPL without clipping. The dual A/D converter architecture and MEMS microphone array deliver a 72dB(A) signal-to-noise ratio, making it capable of recording everything from whispered dialogue to loud environmental sources without distortion. The IP67-rated housing handles submersion to 1 metre for 30 minutes, rain, salt spray, and dust without compromise. On battery, the unit runs for 4.5 hours between 1.15-hour USB-C recharges and stores up to 22 hours of 32-bit float mono audio on 16GB internal memory. Timecode syncing via Atomos UltraSync Blue or Tentacle Sync keeps audio locked to video in post, while Bluetooth connectivity transforms the unit into a wireless mic for smartphones, computers, and action cameras including GoPro 12/13 and Insta360 One series models. Location recordists favour the Instamic for environments where traditional microphone cables fail—moving vehicles, water crossings, and overhead rigging scenarios. The remote app provides full control of up to 10 units simultaneously, including 3-band EQ shaping and live monitoring. Mounting flexibility via magnetic clip, adhesive tape, and nano suction options, plus optional colour covers, makes it disappear into any production setup. Features 32-bit float mono recording, 48/96kHz sampling, 22 hours storage IP67 waterproof rating: 1 metre submersion, 30 minutes duration MEMS array microphone, 40Hz-20kHz frequency range, 135dB SPL 4.5 hours battery life, 1.15-hour USB-C fast charging Bluetooth audio to iOS, Android, macOS, Windows, GoPro, Insta360 Atomos and Tentacle Sync timecode support with 2.5 ppm clock Remote app controls up to 10 units, 3-band EQ.