1. 4-Stop Adjustable, Small-Stop Continuous 2. Small, And Easy To Carry3. Simple Appearance And Easy To Use4. Suitable For F1 Mini Adjustable Power Flash5. Applicable To , , , , And Other Digital And Film CamerasDescription:1. Call Back: About 6 Seconds At Full Power, Continuous At 1/8th Gear2. Built-In Lithium Battery: 3.7V/280mAh3. Color Temperature: 6200400K4. Charging Time: About 1-1.5 Hours5.Input Voltage: 5V/500-2000mA6. Applicable Cameras: , , , , And Other Digital And Film CamerasNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseColour:B:SilverMaterial:plastic+metalPackage Contents:1 x Flash1 x Data Cable1 x Instructions In Chinese And EnglishOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store