Godox FT-16 Wireless Controller Remote Flash Strobe Trigger Kits for Godox Witstro Series, SK Series, GT Series, GS Series, DE Series, DP Series Studio Light Features: - 16 selectable flash groups - Wireless triggering of flashes - 50 meters above the regulation distance, maximum sync speed of 1/250 sec. - Switch the on-or-off of the modeling light or AF-assist beam, buzzer. - Supports two power dispaly mode(5.0-10.0 or 1/1-1/128). - Receiver Mini Compact Flash Powered, No Batteries - Large LCD Display - Single Point Hot Shoe, Works with Camera systems such as: Canon, Nikon, Pentax, Olympus, etc. Compatibility: Godox: Witstro Series Flash, QT Series Flash, QS Series Flash, Gemini GT Series Flash, Gemini GS Series Flash, etc. Specifications: Transmitter Power Supply: - 3V (2*AA Batteries, Not included) Receiver Power Supply: - 5V (Powered By Connect Flash) Frequency: - 433MHZ Wireless Remote System Work Distance: - 50M/164ft(Open areas), Flash power ratio, Modeling lamp or AF-assist beam on / off Maximum Sync Speed: - 1/250s Channel: - 16 channels Transmitter Size: - Approx. 13.5 * 5.1 * 3.5cm / 5.3 * 2.0 * 1.4in; 60g/2.2oz Receiver Size: - Approx. 5.6 * 3.0 * 1.7cm / 2.2 * 1.2 * 0.7in; 11g/0.4oz Package Contents: 1 x FT-16 Transmitter 1 x FT-16 Receiver 1 x User Manual 1 x CEARI MicroFiber Clean ClothCompatible flash: Godox Witstro AD180 AD360 AD360-II Speedlite, QT Series, QS Series, Gemini GT Series, Gemini GS Series Flash Speedlite. Receiver Mini compact flash powered, no batteries, Large LCD display. Switch the on-or-off of the modeling light or AF-assist beam, & buzzer. 50 meters above the regulation distance, maximum sync speed of 1 /250 sec. 16 selectable flash groups for creative photography, Wireless triggering of flashes.Item Dimensions LxWxH: 9.45 x 5.51 x 3.15 inches. Included Components: Remote Control. Camera Flash: Studio. Compatible Mountings: Nikon, Pentax, Panasonic, Olympus. Brand: GODOX. Manufacturer: Godox. Date First Available: September 22, 2015. Is Discontinued By Manufacturer: No. Best Sellers Rank: #25 in Photographic Lighting Remote Triggers. Customer Reviews: 4.7 out of 5 stars 24 ratings 4.7 out of 5 stars. Item model number: 4332280657. : B015OAJCV8. Item Weight: 5.3 ounces. Product Dimensions: 9.45 x 5.51 x 3.15 inches.