This Godox FTR-16 Wireless Flash Trigger Receiver is a part of “Godox 16-Channels FT-16 Flash Trigger” and can not use separately. With different channels, the photographer can trigger off different studio flashes in different angles. Features: Compatible with Godox AD180 AD360 flash, Godox QT series and Gemini GT & GS series, DP & 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: Godox 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