Durable, powerful EEG for long term monitoring, epilepsy monitoring, intensive care, at-home ambulatory EEG with video, and remote monitoring Everything you need for EEG in one small, powerful package The Arc Apollo is a compact, 1 pound, 3 ounce, rugged EEG system that can record for over three days without patient or provider intervention. Patients can move freely with continuous data acquisition. The Apollo offers programmable patient event buttons, a microphone for synchronized voice events, and rechargeable lithium ion batteries. Intuitive Arc software allows nurses and technicians to remotely control system functionality to ensure quality EEG and video data acquisition throughout the study.