Exquisitely Designed Rechargeable Flashlight Tactical Watch! Product Details: Specifications: Battery Type:Lithium Ion Zoom:No Lighting Distance:50-100 m Function:Shock Resistant Support Dimmer:5-8 files Body Material:Aluminum Wattage:8W Switch Mode:High/Middle/Low Light Source:LED Bulbs Charger:Rechargeable Focal Length:Non-adjustable Color:Black Lumen:450 Flashlight Type:Camp Waterproof:Yes Model of LED Beads:Q5 Lighting source:R2 LED Light Highest brightness (maximum flux) :100 lms -240 lms Maximum range:50m -100m Stalls:4-speed Continuous lighting time:2-3.5 hours Time Life:100,000 hours Rechargeable:Yes Descriptions: Right click on the show time Under the right according to the two-display the date Left click on the display light and strong light time(maximum 2 -3.5hours) Under the left key press two-show weak light and weak light time(maximum 9 hours) Left by the three--shut off the power Key about long press shows SOS distress signal at the same time Right-click adjustable time date long right click right click on time flash adjustment, adjust the next, then right click to flashing adjustment and so on. Long press the left key show flash.