Boruit 3Pcs Cree XM-L2 Led Headlight 6500LM Long-range 500m Ultra Bright Night Lamp (Headlamp+2Pcs 18650+Charger) 3 Led(CREE XM-L2),6500 Lumens Led Light,Upgraded version bulbs,more bright,4 Modes(1 Led,2 Led,3 Led,Strobe),Powered by 1 or 2 pcs rechargeable 18650 batteries(4200mAh,3.7v),charging by AC charger,Up to 4-6 hours working time under full charge Waterproofing design (avoid rain , don't put it in the water completely) Hands-free easy to adjust and place on head,these would help any senior navigate in a driveway/parking lot/sidewalk in the dark,make life easier and safer Range 500m,Fixed focus,you can use it to see remotely item more clearly Headlamp fits for outdoor activities, such as camping, fishing,fixing,traveling, hiking,hunting,cycling etc.