Color Black Model YN560IV Material ABS Quantity 1 Piece Compatible Brand Universal Compatible Models Canon Nikon Pentax Olympus Actual Lumens 58 lumens Type Xenon Varible Focus Yes TTL Mode M / Multi etc. GN GN58 105 mm Color Temperature 5600K Max Sync Speed 1/250 s Recycle time 3 s Working Voltage 6 V Battery Type AA Battery included or not No Battery Quantity 4 Piece Other Features 2.0" display screen; Trigger mode: set-top / TX / RX / S1 / S2; Zooming range: 24 / 28 / 35 / 50 / 70 / 80 / 105mm; Rotating angle: -7~90 degrees (vertical) / 0~270 degrees (horizontal); Flashing time: 1/200s~1/20000s; Flash control: 8-level brightness control (1/258~1/1) 29-level fine-tuning; Wireless trigger distance: 20~25m (indoor) / 10~15m (outdoor); Other features: power zoom / sound indicator / PC sync / energy saving / over heating protection. Packing List 1 x Speedlite 1 x Base 1 x Pouch 1 x Chinese / English manual