【Product Overview】 Stored in a dehumidifying cabinet. No operational issues. The Cactus Wireless Flash Transmitter is a high-performance accessory designed for professional photographers. Two transmitters are included, allowing simultaneous control of multiple flashes. Explore a new world off-camera. 【Features and Characteristics】 This transmitter allows operation in manual mode and supports group settings (A, B, C, D). The backlit LCD display provides high visibility and easy settings even in dark environments. 【Connection and Power】 Compatible with most cameras via hot shoe connection. Battery-powered, making it convenient to carry. - Brand: Cactus - Model: Wireless Flash Transmitter - Accessories: Box, two transmitters - Functions: Manual mode, group settings (A, B, C, D) - Display: Backlit LCD display - Connection: Hot shoe connection - Power: Battery-powered Thank you for viewing.