3W Rechargeable LED Torch LightPower supply: Rechargeable lithium-ion battery, the capacity is 2500mAh, Light source:3W high-power CREE LED Illumination:Strong light: 130 lumens Weak light: 45 Lumens Material: Aerospace grade 6061-T6 aluminum to strengthen Surface Treatment: Hard Anodizing- Titanium Black Lens materials:Imported UCL lens Continuous Illumination:Strong light can continuous illumination about 8 hours, and the weak light can continuous illumination more than 15 hours. Size: Length: 150mm, Width: 26mm, Head diameter: 34mm Net Weight:178g 1.Feature: (1)It has three steps, with Strong light / Weak light / Strobe light three switches functions; (2) Aggressive design, anti-roll, waterproof structure; (3) Straight rechargeable flashlight with auto light control, convenient and clean; (4)with protection circuit of rechargeable NT18650 battery to prevent overcharge and over discharge caused damage. 2.How to use: (1)Battery Installation Unscrew the end cap, pay attention to the battery positive and negative, put NT18650 battery into it, and then screw on the tail cover. (2)Turn On When the Torch light is off, press the front touch switch, heard a gentle sound show that the torch light turn on. (3) Strong light / Weak light / Strobe light When the torch is turn on full light, is the half-pressing the pre-touch light switches; repeat the above action is the explosive flash and close. 3.How to charge For your convenience, please charge the NT18650 battery in the correct way as follows: 1)When the battery is discharged, please put the charger jack connected to the Torch Light’s charger directly, connected to the battery. When charging complete, indicator light change from green to red. 2)When the need for vehicle charging, directly connected to the vehicle charging port, charging complete indicator light changes from red to green. Note: NT18650 single battery charging time is about 4 hours.This product is particularly used for outdoor adventure, camping, hiking and so on.