... 1. Both can used as a flashlight and led bulb. 2. Energy saving; 3. Very Low ... Power Consumption. Hot selling rechargeable led charge light Features:lProvide 120º beam angles.lEasy Installation ... frequency50-60HzOperating Temperature-20°C, +60°CStorage Temperature-30°C, +70°CNet Weight per piece (g)160gCertificationCE ... and the brightness level is 10%,20%,30%,40%,50%,60%,70%,80%,90%,100%.