UltraFire Flashlight USB Rechargeable Flashlight 800 Lumens Flashlight 5 Modes Tactical Flashlight Focus Adjustable Torch 18650 Flashlight 1) The UltraFire rechargeable flashlight is super bright to light up 200 meters max distance with 800 lumens. Portable flashlight with hand Strap & pocket size suitable for everyday carry. 2) This rechargeable flashlight comes with USB charging function,you can charge the led flashlight with the usb cable in anywhere. 3) USB flashlight with 5 modes: High / Mid / Low / Strobe / SOS.(The modes hasn't the memory function). Power by: 1*18650 3.7v rechargeable battery (Battery not included). 4) Focus Adjustable Function,head of the flashlight can be pulled out to focus the beam to meet your different requires. 5) IPX-6 waterproof designed make it water resistant in heavy rain.Durable aluminum body and shock-resistance design make it tough and reliable.