16 channel design for strong anti-interference and reliable wireless triggering. Transmitter with a single contact design to ensure compatibility with Nikon, Pentax cameras, etc. Adapter included to convert between 3.5 mm and 6.35 mm connectors, enabling use with a wider range of studio flash units. High performance wireless link at 433 MHz, with a maximum sync speed of 1/250 s and a range up to 30 meters, suitable for professional 360-degree recording in different environments. Low power consumption: the receiver uses two AAA batteries (not included), offering long service life. Use scenarios - Studio portraits with compatible camera bodies and strobes, enabling fast and reliable flash syncing. - On-location shoots where wireless flash control is needed at distances up to 30 meters. - Professional 360-degree recording setups in various environments, providing flexible coverage and timing.