The Wireless GO II Single is an extremely versatile and ultra-compact wireless microphone system consisting of a dual receiver and a single transmitter. Featuring a high-quality microphone built into the transmitter for completely wireless operation, flexible output for connecting to cameras, computers, and smartphones, extended transmission range, over 40 hours of on-board recording, and much more, Wireless GO II Single is the perfect microphone for a wide range of content creation applications. Key Features: Ultra-compact wireless microphone system Series IV 2.4GHz digital transmission with 128-bit encryption delivers 200m range (line of sight) 3.5mm TRS analog output, USB-C, and iOS compatible digital audio output In-built rechargeable lithium-ion battery – up to 7 hours battery life On-board recording – over 40 hours of internal memory Advanced features accessible via RØDE Central including safety channel, flexible gain control (three-stage pad, expandable to 10-stage), and more