Check the listing for details. Godox FTR-16S Wireless Remote Control Flash Trigger Receiver For Godox V860 V850. Color: Black, Condition: New. Listed at 18.49 USD. Godox FTR-16S Remote Flash Trigger Receiver Wireless Remote Control 16 Channels For Godox V860 V850 Features: - Wireless Control: Setting flash power on/off, power level, modeling light on/off, buzzer on/off, and flash triggering - Remote Power Adjustment: Each flash group can be set to 16 different power levels - Flash Grouping: Support up to 16 groups of flashes for creative photography - One-for-Multiple: Flexible combinations of one transmitter and multiple receivers Specifications: - Model: FTR-16S - Receiver power supply: 5V (powered by flash) - Transmission frequency: 433MHz wireless transmission - Remote control distance: 50m/164ft (open area) - Flash Controls: Flash power ratio; Modeling lamp/AF-assist beam; Buzzer; Power radio display modes; Flash triggering - Maximum synchronization speed: 1/250 second - Adjustable Power Level in Manual Mode: 1/128, 1/64, 1/32, 1/16, 1/8, 1/4, 1/2, 1/1 and OF; 1/1 to 1/128 in 1/3rd stop increments - Channels: 16pcs - Net weight: about 21g/0.05 lb - Receiver size: 55 x 27 x 9mm/2.2 x 1.1 x 0.4" (LxWxH) Package Included: - 1 x Receiver