Easy operation 1.Remove the protective film from the solar panel before first use. 2.Install the solar wall light with screws and place it in an area where your lamp will receive enough sunlight. (This solar motion sensor light can be stick into the ground./use included screws to mount on the wall. no cable or wire necessary.) Weather resistant Lohasland’ s solar outdoor lights are made of high-impact ABS material, this 4LEDs solar spotlight is IP65 waterproof so it can withstand rain and other extreme weather conditions. And they can still work in rainy day. Two different modes Mode1: Auto on dim light in the dark, auto off in the day. Mode 2:Auto on bright light in the dark, auto off in the day. 2 Level Brightness working modes; Longer Working Time with built-in 18650 lithium rechargeable battery (2200mAh) Free running armband! Lohasland prepare 4 LEDs reflective running armband for you! It can improve the visibility when you are running at night. Buy the solar lights, you will get a free armband at the same time.