Godox AD200 Pro TTL Pocket Flash

the AD200Pro TTL Pocket Flash Kit from Godox is built around a unique flash source with a standard speedlight head and a bare bulb head that give you the option of two distinctly different qualities of light. The AD200Pro has 3 flash modes.   Maximum Watt/Seconds: 200 Compatibility: TTL with Canon, Nikon, Sony cameras with optional X1-C, X1-N, and X1-S transmitters TTL with Olympus, Fujifilm cameras with optional X1T-O and X1T-F transmitters Control: Manually on unit Via X1 Transmitter which will Wirelessly Control: Flash Mode: TTL, Manual, Multi (Stroboscopic), Power Level Modeling Lamp On/Off, Beeper on/off First and second curtain sync, High Speed Sync Guide Number: At Full Power: Speedlight Flash Head: 170.6' / 52 m ISO 100 @ 35 mm Bare Bulb Flash Head: 197' / 60 m ISO 100 with AD-S2 reflector @ 28 mm Color Temperature: 5600K (±200K) Recycle Time: 0.01 to 2.1 Seconds Flash Duration: Speedlight Flash Head at T0.1: 1/220 to 1/15,380 Second Bare Bulb Flash Head at T0.1: 1/220 to 1/13,510 Second Flash Variability: 9 Steps: 1/256 to 1/1 Flash Delay: Yes, 0.01 to 30 Second Flash Modes: Wireless Off: Manual/Multi Wireless Radio On: TTL/M/Multi Stroboscopic: up to 90 times (99 Hz) Modeling Light: Uses Speedlight Head: Auto turn off after 30 minutes Sync Mode: High-Speed Sync up to 1/8000 Second First Curtain Sync and Second Curtain Sync Flash Exposure Compensation: ±3 Stops in 1/3 Stop Increments Flash Ready Indicator: LED, Beep Flash Hibernates Automatically After 30 Minutes of Non-use Built-in Slave Cell: S1 and S2 Optical Slave Modes 2.4 GHz Radio System Wireless & Radio Specifications: Function: Slave or Off Channels: 32 Groups: 5 (A, B, C, D, E) Range: 328' / 100 m Mounting: 1/4"-20 Female Threads Replaceable Flashtube: Yes, in Bare Bulb Head Connectors: 3.5 mm Sync Input, Wireless Control Port, USB Port Battery: Lithium, 14.4 V / 2900 mAh Power remaining indicator