PORDUCT DESCRIPTION: LED: White gentle color, temperature 7000 Warm yellow color, temperature 3500 Pattern: white soft (300 lm) ,weak light(150 lm), white smooth flashing (8 Hz) Warm yellow strong light (300 lm) - warm yellow tender (150 lm) Battery :18650,1200mah,3(Built-in) Range: Flood smooth Usage time: white weak tender four hours, white steady comfortable 2-3 hours Warm yellow prone light 4 hours, warmth yellow solid gentle 2-3 hours Waterproof category :IPX4 Size :91×53×43mm Shell materials :ABS+ silicone Color: Black Charging port :Type-C Charging voltage latest :5V/0 Full time :100 minutes Power exhibit :100%-75%50%-25% Charging demonstrate :25%-50%-75%-100% Battery Type: Lithium Metal Battery Maximum range: 100-200m Power technology mode: Hand strain Applicable environment: Hiking, camping, teaching, searching, hunting, day through day carrying, evening operating