1. Automatic metering, quick call back, focus auxiliary lamp, front and rear curtain synchronization, custom function, sound prompt system
2. Scope of application: oral photography, jewelry photography, clothing detail photography, insect photography, flower photography
3. Support TTL flash, exposure compensation, exposure surrounding front and rear curtain synchronization, exposure lock Canon camera menu
4. Double lamp head macro flash, support flash ratio adjustment, flash control is divided into 8 levels of brightness adjustment (1/128-1/1), A total of 22 levels of fine tuning, flash unit A or B can flash separately
5. Synchronize front and rear curtains
6. Front curtain synchronization: When shooting with flash, the flash flashes and illuminates the subject at the moment when the front curtain opens, and then the back curtain closes to complete the exposure
7. Rear curtain synchronization: The flash will not flash after the front curtain is opened, but the flash will flash and complete the exposure one moment before the back curtain is closed
8. LED focusing auxiliary lamp, focusing auxiliary lamp is divided into low light and high light mode, to achieve fast and accurate focusing
9. C.Fn Configures the user-defined function
10. Wide range of flash coverage: up and down can be adjusted 90 degree, inward 60 degree, outward 30 degree
11. Large size LCD display, can be more clear and intuitive view and set the flash function, more convenient use
12. Equipped with external power interface, equipped with bracket mounting hole, equipped with PC synchronization interface
13. If the light is insufficient, the auxiliary focusing light can be turned on to complete the shooting
14. Battery lock compartment design prevents accidental opening
15. Simple, firm and convenient foot lock button
16. Metal hot shoe interface, durable
17. Type macro flash for close up photography
18. Circuit design: automatic insulated two-stage crystal (IGBT)
19. Flash index: Dual light: 24/79 Single light :26/85
20. Luminescence times 200-2500 times
21. Color temperature 5600K
22. Flash control: 8 levels of brightness control (1/128-1/1) A total of 22 levels of fine tuning
23. External interface: hot boots, PC port, charging interface
24. Used batteries: 4 x AA batteries (products do not contain)
25. Additional features: flash ratio control, front and rear curtain synchronization, LED focus auxiliary light, exposure compensation, exposure surrounding, exposure locking, sound prompt, auto save Settings, PC synchronization, charging interface, power saving mode, overheating protection, advanced options
26. Volume of control unit: 175x105x160mm
27. Volume of flash unit: 251x49x107mm
28. Net weight: 998g

Packing list:
-1 x macro flash
-1 x portable bag
-1 x instruction manual
-4 x adapter ring