Model: YN565EX - Color: Black - Plastic housing material - 2.2" LCD display - Circuit design: Insulated gate bipolar transistor (IGBT) - 58~105mm ISO100 - Flash mode: TTL/M/MULTI - Wireless trigger: N's & C's wireless system / S1 / S2 pre-flash-canceled mode - Wireless triggering distance: 20~25m (indoor) / 10~15m (outdoor) - Slave groups: 3(A/B/C) - Channels: 4 - Zoom range: auto / 24 / 28 / 35 / 50 / 70 / 85 / 105mm - Vertical rotation angle: -7 ~ 90 degrees - Horizontal rotation angle: 0 ~ 270 degrees - Power supply: 4 x AA alkaline / NI-MH batteries (not included) - Recycle time: 3s (AA alkaline) - Color temperature: 5600K - Flash time: 1/200~1/20000s - 8 levels of flash output control (1/128~1/1) 22 levels of fine tuning - External power: SF-18C/SF-17C charging boxes - Additional features: Rear-curtain sync FEC FEB FEV modeling flash manual zoom auto zoom sound prompt advanced setting auto saving setting PC port power saving mode & over heat protection - Compatible with Nikon D700 / D300S / D300 / D90 / D7000 / D5100 / D80 / D5000 / D3100 / D3000 / D70S etc. - Accessories: - 1 x Stand - 1 x Protective pouch - 1 x Chinese / English user manual