... ,long life 3.Flexible 4.Low weight,high brightness Flexible LED Flashing light Specifications1.Long life time 50,000 hrs 2.2 ... times;Use 7 long life, high brightness and retrench power LED.Basically in America they say flashlight, and in the UK ... is OFF;lighting time: 3 LED can work at least 16 hours, 7 LED can work at least 8 hours. ' Flexible LED Flashing light