PRECISE TTL EXPOSURE - Ensures optimal lighting with automatic TTL functionality, seamlessly integrating with Olympus & Panasonic cameras for perfectly exposed images every time. RAPID RECYCLE TIME - Minimizes downtime with a quick ~3-second recycle time at full power, allowing you to capture more shots without missing crucial moments. ULTRA-PORTABLE DESIGN - Experience unparalleled convenience with its compact dimensions of 57x40x22mm and a lightweight build of just 34g, perfect for on-the-go photography. CONSISTENT POWER OUTPUT - Delivers reliable performance with an approximate Guide Number of GN12 @ ISO 100, providing consistent and accurate flash power for various shooting scenarios.