The AL20R is a rechargeable, compact, tri-output strobe and SOS flashlight with a stunning 1180 lumens maximum output. The light has an external Micro-USB port that can be used for charging the unit itself, or for turning the product into a on-the-go power source for other devices such as smartphones or tablets. There are six separate functions on the light that can be toggled through the side switch: High Output, Medium Output, Low Output, Ultra Low Output, Quick Strobe and S O S. Comes with a removable belt clip, a micro-USB cable, USB OTG kit, a lanyard, holster, spare waterproof ring, and a rechargeable 18650 Li-ion battery that can be recharged with a standard micro-USB cable. A perfect everyday carry that is ideal for travelling, camping, running, hunting, water sports, boating and more. Battery Source: One (1) Micro-USB Rechargeable 18650 Li-ion Battery (Included) Lumens: 1180 Intensity: 18600cd Visibility Range: 245m (Max) Impact Resistance: 2m Waterproof Rating: IPX-8 Length: 5.67" (14cm) Diameter: 1" (2.54cm) Weight: 3.3oz (94.4g) ? Without Battery Adventure Lights 1180 Lumen Rechargeable Flashlight AL20R Waterproof Strobe Mini The AL20R is a rechargeable, compact, tri-output strobe and SOS flashlight with a stunning 1180 lumens maximum output. The light has an external Micro-USB port that can be used for charging the unit itself, or for turning the product into a on-the-go power source for other devices such as smartphones or tablets.There are six separate functions on the light that can be toggled through the side switch: High Output, Medium Output, Low Output, Ultra Low Output, Quick Strobe and S O S.Comes with a removable belt clip, a micro-USB cable, USB OTG kit, a lanyard, holster, spare waterproof ring, and a rechargeable 18650 Li-ion battery that can be recharged with a standard micro-USB cable.A perfect everyday carry that is ideal for travelling, camping, running, hunting, water sports, boating and more. Battery Source: One (1) Micro-USB Rechargeable 18650 Li-ion Battery (Included)Lumens: 1180Intensity: 18600cdVisibility Range: 245m (Max)Impact Resistance: 2mWaterproof Rating: IPX-8Length: 5.67" (14cm)Diameter: 1" (2.54cm)Weight: 3.3oz (94.4g) ? Without Battery (description exceeds maximum possible length)