MEIKE MK570II is a universal speedlite， high guide number of 58， 3s fast recycle time， a master !#!amp!*! slave speedlite. A must-have for photographers.

Features:
High guide number of 58， stable output， 3s fast recycle time and 5600K standard temperature.
2.4G wireless Master/Slave speedlite， 100M effective transmission distance.
Compatible with MK-RC9 flash trigger， support 99 channels setting， realize wireless control easily.
Support M/Multi/S1/S2 mode.
Power adjusts from full power to 1/128 in 1/3 stop increments， 22 levels of fine tuning. ?
Electronic zooming， focal range from 24-105mm.
Support sound prompt， over-heat protection function.

Specifications:
Circuit Design: IGBT
Guide Number: GN58(ISO 100， 180mm)
Flash Coverage: Electronic Manual Zoom(24mm，28mm，35mm，50mm，70mm，80mm，105mm，105mm)
Flash Mode: M/Multi/S1/S2
Vertical rotation angle: 0-90 degrees
Horizontal rotation angle: 0-270 degrees
Transmission Range:Wireless 10M(S1/S2: Indoors 20-25m / Outdoors 10-15m)
Flash Time: 1/200s-1/20000s
Flash Control: 1/128-1/1 output control， 22 levels of fine tuning
External Interface: Hot-shoe / PC port / External Power Port
Recycle Time: Up to 3s
Battery Supply: 4 * AA(Not included)
Lighting Time: 100-1500 times
Item Size: 18 * 7.3 * 4.8cm / 7.1 * 2.9 * 1.9in
Item Weight: 379g / 13.4oz
Package Size: 20.7 * 10.8 * 8.3cm / 8.1 * 4.3 * 3.3in
Package Weight: 579g / 20.4oz

Note:
The battery is not included.

Package List:
1 * Speedlite
1 * Mini Plate
1 * Carrying Pouch
1 * User Manual(English)