This FTR-16 Wireless Flash Trigger Receiver is a part of \u201C 16-Channels FT-16 Flash Trigger\u201D and can not use separately. With different channels, the photographer can trigger off different studio flashes in different angles. Features: Compatible with AD180 AD360 flash, QT series and Gemini GT \u0026 GS series, DP \u0026 DE series studio flashes, as well as specific camera flashes. Also compatible with Godox Cells series Transceiver. Wireless Control: Setting flash power on\/off, power level, modeling light on\/off, buzzer on\/off, and flash triggering. Remote Power Adjustment: Each flashgroup can be set to 16 different power levels. Flash Grouping: Firing at most 16 group of flashes for creative photography. One-for-Multiple: Flexible combinations of one transmitter and multiple receivers. Specifications: Model: FTR-16 Receiver Power Supply: 5V (Powered by flash) Transmit Frequency: 433MHz wireless remote system Workable Distance: 50m (open areas) Control on Flashes: Flash output power, Modeling light on\/off, Buzzer on\/off, Flash triggering Max Sync Speed: 1\/250s Channel: 16 Package Size: 3.1 * 2.7 * 6cm \/ 1.2 * 1.1 * 2.4in Package Weight: 22g \/ 0.78oz Package List: 1 *FTR-16 Wireless Flash Trigger Receiver