With a length of only 14.2 cm and a maximum output of 4000 lumens, the Nitecore TM26 QuadRay is the currently smallest LED flashlight available in the market at this performance class. The OLEED display gives the user information, such as lighting level, lumen display, battery voltage, residual runtime or operating temperature. An integrated charger charges the 4 type 18650 (Li-Ion) rechargeable batteries. The two-position switch permits convenient operation and straightforward mode switching. Thermal protection circuit starting at approx. 60°C. In addition to being operated with rechargeable batteries, the unit can also be operated with 8 type CR123 standard batteries; restricted emergency operation is also possible with 1-3 18650 rechargeable batteries or 2-6 CR123 standard batteries. Stainless steel reflector guard rings on the lamp head. Anodized HAIII aluminum housing, with tripod thread. Output levels: 4000/1700/540/95/3 lumens plus strobe, SOS and emergency flash. Length approx. 14.2 cm. Head width approx. 6.8 cm. Housing diameter approx. 5 cm. Weight (without rechargeable batteries): 438 g. Water-proof as per IPX-8. Includes wrist strap, belt pocket and charger cables for grid (220V) and car (12V) operation. Rechargeable batteries or batteries not included.