The high powered white LEDs available today for use as camera flash lights require up to 2A through the LED to achieve full light intensity. This requires the battery to provide as much as 3.5A for up ...

Greater than 2-megapixel camera phones require a high intensity flash in medium to low light conditions to ensure good pictures. However, the battery presents the ...

Cell Phones are Becoming the ultimate consumer all-in-one portable appliance, producing digital-still camera-quality pictures, supplying WiFi/Web access and delivering high-quality audio. As customers ...

The flash comes with a number of filter sizes from 49mm to 72mm (49mm, 52mm, 55mm, 58mm, 62mm, 67mm and 72mm) and once these are slid onto the flash ring, you can screw the ringflash onto the front of ...