I Phone 5/5s Van.d LED Light Case Cover Made in Korea - Pink - When a phone call or a text massage is received, the LED flashes as long as the LCD screen is in the OFF state. - You can use applications like "flash Lighting Four," or "Robo strobe" to enjoy a light show with the LED Flashing to the beat of your music. - If you removing the lighting deco at the top of the case, it is possible use Carrying strap. - If the LED flash is too bright, you can use the included sticker to cover the LED to dim the light.