1. 16-channel design with strong anti-interference capability. 2. High compatibility; transmitter features a single contact design, suitable for various studio flash lights and camera systems. 3. Operates at 433MHz frequency, supports sync speed up to 1/250s, with a maximum working distance of 30 meters, ideal for professional 360-degree shooting in diverse environments. 4. Includes an adapter for easy conversion between 3.5mm and 6.35mm connectors, compatible with a wide range of studio lighting equipment. 5. Receiver powered by two AAA batteries (not included); low power consumption for extended use. Transmitter includes a 23A-12V battery. Specifications: - Channels: 16 - Maximum Working Distance: 30m - Working Frequency: 433MHz - Sync Speed: 1/250s - Application: Studio Flash Light - Color: Black - Material: Plastic Package Contents: 1 x Wireless Studio Flash Trigger Kit (AAA batteries not included) Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement allows for an error of +/- 1-3cm.