Feature: 1. [Excellent Macro Flash Performance] Support TTL auto and manual focus,S1 secondary optic triggering and S2 secondary optic triggering with anti-preflash, 2.4G wireless control, 5 groups and 32 channels, enabling long-distance transmission while reducing disturbance when several wirelesses systems working together, very flexible for photography. 2. [Colorful Filters] Can effectively create colorful light effects, mix and correct colors, and filter different wave length of light, shoot beautiful photos of better photography effects with this maco flash. 3. [Wide Application] A good assistant for professional macro photography, especially for beginners, perfect for talking pictures of jewelry, plants, insects, human face close-up, and more. 4. [Multi-Flash Combination] Easy to achieve multiple macro flashes combination through the mounting ring (not included), having brighter light sopurce while reducing shadows on objects; has adjustable head for quick positioning and angle adjustment, expanding its usage profoundly. 5. [Broad Compatibility \u0026 Built-in Battery] Widely compatible with most cameras, nice replacement for Canon, Nikon, Sony, and more; with high-performance lithium battery power supply, ensuring long-time creations without interruption by low power. Specification: Features： [Excellent Macro Flash Performance] Support TTL auto and manual focus, S1 secondary optic triggering and S2 secondary optic triggering with anti-preflash, 2.4G wireless control, 5 groups and 32 channels, enabling long-distance transmission while reducing disturbance when several wirelesses systems working together, very flexible for photography. [Colorful Filters] Can effectively create colorful light effects, mix and correct colors, and filter different wave length of light, shoot beautiful photos of better photography effects with this maco flash. [Wide Application] A good assistant for professional macro photography, especially for beginners, perfect for talking pictures of jewelry, plants, insects, human face close-up, and more. [Multi-Flash Combination] Easy to achieve multiple macro flashes combination through the mounting ring (not included), having brighter light sopurce while reducing shadows on objects; has adjustable head for quick positioning and angle adjustment, expanding its usage profoundly. [Broad Compatibility & Built-in Battery] Widely compatible with most cameras, nice replacement for Canon, Nikon, Sony, and more; with high-performance lithium battery power supply, ensuring long-time creations without interruption by low power. Specifications： Brand: Godox Model: MF12-K2 Color: Black Material: Plastic Built-in Lithium Battery: 3.7V/6.29W Guide No.(1/1output): GN=16.1(±0.1) Flash Power: 12W Output Level: 8 levels: 1/128~1/1 Brightness of LED Modeling Lamp: 1~10 Levels Display: OLED Display Optical Flash: S1 secondary optic triggering S2 secondary optic triggering with anti-preflash Flash Mode: TTL auto flash, M manual flash Flash Duration: 1/1200s~1/34000s 2.4G Wireless Transmission: ON/OFF Channel: 32 channel:1~32 Group: 5 group: A/B/C/D/E ID: OFF/01~99 Transmission Distance: 30m Type-C Power Charging: 5V 2A Full Power Flashes: Approx.500 Recycle Time: Approx.0.01~1.7s Battery Level Indication: Battery level indicator shows on the upper right corner of the display Power Saving: 30min/60min/90min: It will automatically power off when unattended operation over 30min/60min/90minutes. OFF: Turn off auto power off mode, energy-saving performance is invalid. Product Size: 8.1 * 7.65 * 6.43cm/ 3.1 * 3 * 2.5inch Product Weight: 144g/ 5.07oz Package Size: 10 * 8 * 7cm/ 3.9 * 3.1 * 2.7inch Package Weight: 300g/ 10.5oz Note： The camera and stand in the pictures are not included. Only 2pcs macro flashes are included. Package List： 2 * Macro Flash 2 * Cold Shoe Adapter 2 * Color Filter Set 2 * Color Filter Holder 2 * Flash Stand 1 * Carrying Case 2 * Color Filter Storage Bag 2 * Soft Case for Color Filter Set 2 * USB Cable 1 * Mounting Ring 1 * Adapter Rings Kit Package List: 2 * Macro Flash 2 * Cold Shoe Adapter 2 * Color Filter Set 2 * Color Filter Holder 2 * Flash Stand 1 * Carrying Case 2 * Color Filter Storage Bag 2 * Soft Case for Color Filter Set 2 * USB Cable 1 * Mounting Ring 1 * Adapter Rings Kit