Waterproof and Pin hole switch design,120 degrees protect it from the rain. Using brighter beads, prolong its service life and widen illumination angle. Recharge by sunlight and store power for overnight lighting. it will automatically turn on bright light when people are within 5M distance, lasting 15 seconds and then automatically turn off. Charging via solar panel; install until facing south and make sure and make sure the solar panel can get direct sunlight without any shelter or glass interfering. Typically it can be fully in one day under bright sunlight. use the supplies. Expansion Pillar-Hinge and Screws to mount the device on a pole or anywhere outside for lighting. Unlock and activate the solar light; the internal battery is locked from the factory for self shipment. Use the supplied Key Pin the On/ off switch hole and unlock the battery and lighting system. When it fully charge the device before the first use.