Battery: 26650/10000mAh Li-ion Positions: strong, medium, weak Luminous power: strong 3000 lumens / medium 900 lumens / weak 240 lumens Operating time: strong 6.5 hours / medium 12 hours / weak 18.5 hours Emergency: SOS flashing feature Range: 500 meters Transformer: 100-240V/60/50Hz Charging time: 6 hours Charging voltage: 5V 2A Type C High quality XHP90 LED lithium battery Made of aluminum Type C charging port Charging power indicator fine craftsmanship suitable for me night walk climbing mountains hunting erection power outage
