Neewer 50 LED Portable Multi-Functional MINI LED Video Light for Selfie Stick,Hand Grip,iPad,iPhone 6/6s/5s/5/4s/4,Samsung,Canon/Nikon/Sony A7 A7S A7R A7II and Other Camera with Standard Hot Shoe This versatile compact LED video light matched with cellphone, pad, DSLR and Interchangeable Lens Digital Camera. Used for video taking, either for lights setup or supplement. Durable high-temperature battery inside, perfect heat radiation design. 8 levels gradual and non-gradual light brightness adjustment. 4 levels power indication for charging reminding convenience.