Tiltable Flash Head: For photographers looking to achieve bounce flash effects, Lux Master features a tiltable flash head adjustable from 0 to 90 degrees. The scale identification allows for precise angle adjustments, ensuring natural and professional lighting effects.NOTE: The High-speed sync function works available in separately sold flash tigger.Tech Data Model: Lux Master GN(1/1 step): GN25( IS0100, in meters ) Lithium Battery Parameters: DC7.2V, 2980mAh, 21.456Wh Input Parameters: 5V⎓2A Charging Time: ≈2h(5V/2A) CCT of Flash Head: 6000K土300K Flash Output Power in M Mode: 1/1 -1/256 ( with +0.1 increment each step ) or 10 -2.0 ( with +0.1 increment each step ) A (Auto) Flash Mode: The parameters of cameras are F2.8 and IS0100 by default Photocell: S1 Photocell /S2 Photocell 2.4G Wireless Channels: 1-32 2.4G Groups: A, B, C, D, E 2.4G Wireless ID: OFF,1-99 2.4G Wireless Transmission Distance: Max. 100m Sync Mode: First-curtain sync, Second-curtain sync, High-speed sync (available in separately sold flash tigger) Flash Head Rotatable Angle: 0°-90° ( Four angles with +30° increment each ) Working Environment Temperature: -10°C~50°C Recycle Time(1/1 step): ≈1.8s Full Power Flash Times (1/1 step ): ≈460 Battery Charging Temperature: 0°C-45°C Sync Triggering: Sync cord Package Including: Flash Body ×1 Fan Type Reflector LM-R27 ×1 Flash Bracket for Camera FB01 ×1 Triggering Cable ×1 Charging Cable ×1 Protection Cover for Flash Tube ×1 Storage Bag ×1 Cleaning Cloth ×1 Godox X3-O Flash Trigger for Olympus ×1