1.energy saving--when there is no one around,it will be dim light, when people come by,it will be strong bright,more energy saving 2.super bright--upgrade 20w 168led and high efficiency solar panel, this solar street light can up to maximum 2800lm 3.radar motion sensor--compared with the pir motion sensor, radar motion sensor can be detected more sensitive and more widely angle 4.widely used--no matter you want to use it in your garden house or use it outside street, this solar light is one choice 2800 lumen led small street light with pole waterproof flood light with brightness adjustable motion sensor outdoor lighting 20w 168led solar street lights waterproof alloy material plastic shell wall lamp light for outdoor garden pathway gallery.syi