light source:the high power 1W LED Power types:built-in constant-current power supply the input voltage ... 60hZ [Parameters]• light source: the high power 1 W LED• Power types: built-in constant-current power supply• the ... 7000-8000 K) can be chosen• CRI≥70 • Lighting Angle:30°,45°,60°• Protection level:IP65• Material: die ... garden district, square, station, wharf, bridge advertising lighting and places.