Autonomy with new alkaline batteries: up to 125 hours. This personal size flashlight is powered by triple AAA batteries and offers 15 hours of light while staying cool to the human touch. This quality makes handling stress-free and comfortable. This mini flashlight incorporates dual 0.5mm LEDs that produce adequate brightness and are quite convenient. Reflectors are incorporated that slide upwards and project a direct beam of light and are used as a flashlight. Designers have provided a collapsible design that seamlessly folds less than half and allows for easy and convenient packing.