Features1. 2.4 GHz Wireless Control: 2.4 GHz wireless technology enables long-distance transmission, adding more flexibility to your shooting. Additionally, 5 groups with 32 channels each help to prevent interference and disturbance when several wireless systems are working close to each other. 
2. Compact Design: The MF12 Macro Flash is optimized for close-up photography due to its compact design and unique ability to be mounted directly to a lens via an optional adapter or placed around the subject with the included flash stand. Also, its size and wireless capabilities make it a good option for general photography as well. 
3. Rechargeable High-Performance Battery: The powerful built-in lithium battery supports approximately 500 full-power flashes with a 0.01 to 1.7 second recycling time. The battery is also easily rechargeable through an included USB Type-C cable.
Specifications1. Model: MF12 
2. Material: Plastic 
3. Built-in lithium battery: 3.7V/6.29W 
4. Guide number (1/1 output): GN=16.1 (+/-0.1) 
5. Flash power: 12W 
6. Output level: 8 levels: 1/128~1/1 
7. LED modeling light brightness: 1~10 levels 
8. Display: OLED display 
9. Optical flash: S1 secondary optical trigger 
10. S2 secondary optical trigger with anti-pre-flash function 
11. Flash mode: TTL auto flash, M manual flash 
12. Flash duration: 1/1200 sec~1/34000 sec 
13. 2.4GHz wireless transmission: On/Off 
14. Channel: 32 Channel: 1~32 
15. Group: 5 groups: A/B/C/D/E 
16. ID: Off/01~99 
17. Transmission distance: 30m 
18. Type-C charging: 5V 2A 
19. Full power flashing: about 500 times 
20. Recycling time: about 0.01~1.7 seconds 
21. Battery level indicator: The battery level indicator is displayed in the upper right corner of the display 
22. Power saving: 30 minutes/60 minutes/90 minutes: Automatically power off when unattended for more than 30 minutes/6 minutes/90 minutes. 
23. OFF: Turn off the automatic shutdown mode, and the energy saving performance is invalid.
Package List1. MF12 x 1 
2. Case x 1 
3. USB Type-C cable x 1 
4. Cold Shoe Adapter x 1 
5. Color filter x 3 
6. Flash stand x 1
Specification:
  
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			Package Weight
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					| One Package Weight | 
			
				0.22kgs / 0.49lb
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					| One Package Size | 
			
				13cm * 13cm * 10cm / 5.12inch * 5.12inch * 3.94inch
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					| Carton Weight | 
			
				11.00kgs / 24.25lb
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					| Carton Size | 
			
				52cm * 27cm * 66cm / 20.47inch * 10.63inch * 25.98inch
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					| Loading Container | 
			
								20GP: 287 cartons * 50 pcs = 14350 pcs 
								40HQ: 668 cartons * 50 pcs = 33400 pcs 
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