The VILTROX Camera Flash – Spark Z3 (S) is a compact, lightweight external flash designed specifically for Sony cameras, offering dependable lighting performance for portraits, events, travel, and everyday photography. It features automatic TTL and manual flash modes, adjustable power output from 1/64 to 1/1, a fast 1-second recycle time, and a rechargeable built-in battery capable of delivering up to 650 full-power flashes per charge. With its stylish cyber-inspired design, wireless optical sync support (S1/S2), USB-C charging, and pocket-sized build, the Spark Z3 (S) provides photographers with a portable and easy-to-use lighting solution for creative shooting in a variety of lighting conditions.