The Cree XP-E LED - 220 Lumens Flashlight (S06) is a high-performance, portable flashlight equipped with a USA Cree XPE LED that offers a brightness of 220 lumens. The flashlight is built to withstand harsh environments, thanks to its shockproof and waterproof housing, and is made of durable 6061-T6 aviation aluminum. With a distance of up to 300 meters (980 feet), the S06 flashlight is perfect for outdoor adventures, camping, hiking, and other outdoor activities.

One of the best features of this flashlight is its power source options. It can be powered by 1 x 18650 rechargeable Li-ion battery, 2 x CR123 Lithium batteries, or 3 x AAA batteries (none of which are included). The flashlight can run up to 5 hours on high mode and features 5 operating modes: High, Middle, Low, Strobe, and SOS. The power button is located in the tail cap, making it easy to toggle through the different modes.

The S06 flashlight also includes a lanyard wrist strap, which is perfect for hands-free use or for attaching the flashlight to a backpack or other gear. With a net weight of just 86g (3 oz) and dimensions of 120mm (4.7")(Length) x 28mm(1.1")(Body Diameter), this flashlight is lightweight and compact, making it easy to carry in your pocket or bag.

In addition to the flashlight, the package includes two 18650 rechargeable Li-ion batteries with a capacity of 3400 mAh each. These batteries are manufactured in Japan by Panasonic, a well-known and reputable brand in the battery industry. They have a nominal voltage of 3.7 volts, are button-top, and come with an internal 3.7V PCB (3.0A limit) for added safety. The batteries have a long storage life, no memory effect, and are lightweight and high energy density. They can be charged with the included charger, which has a max charging current of 1.625 Amp and a two-hour charge time.

The charger is designed to work with various 3.7V lithium-ion batteries, including 26650, 22650, 18650, 18490, 18350, 17670, 17500, 14500, 10440, and 16340. It has a large LCD screen that displays the battery's charging status, voltage, and current. It also has a power bank function that allows you to use one fully charged battery to discharge 5V and charge your mobile phone or other devices. The charger uses a micro USB 5V socket input, and it has battery reverse connection protection, short circuit protection, and input voltage over-voltage protection alarm function.

In conclusion, the Cree XP-E LED - 220 Lumens Flashlight (S06) is an excellent choice for anyone looking for a portable, high-performance flashlight that can withstand harsh environments. The included Panasonic rechargeable batteries and charger make it easy to keep the flashlight powered up and ready for use at all times. With its lightweight and compact design, this flashlight is an ideal choice for outdoor enthusiasts, camping, hiking, or anyone who needs a reliable flashlight for everyday use.