... 4)Energy conservation 5)Reasonable price ApplicationHome,hotel,restaurant,office,meeting room,shops and supermarket1.Warm White:<2700K:we ... Parts of the lamp Introduction of companyHangzhou Linan Haike Electronic co.,Ltd is located in Linan city,hangzhou,zhejiang province,China. ... selling date ,any bad quality ,Please change it in our office or factory at any time .OEM available : Customer must ...