... save energy 0.5W LEDS, it is able to light much longer. d. With special reflector, the lightness is ... , push the switch forward , weak light working , push the switch forward further , strong light working , if stop working , then ... 3. With full charging, the weak light can last for 20hrs, strong light can last for 10 hrs. Quality Guarantee ... battery exceed than 12 hours. LED Rechargeable Flashlight