| 摘要 |
The present invention relates to a glancing angle-adjustable LED lighting device, more specifically, to an LED lighting device, wherein the LED lighting device includes an LED lamp with a radiation unit on the back side and a radiation plate with an installation grove to which the radiation unit is connected, wherein the lamp is connected to the radiation plate at an adjusted angle to allow a user to change the radiation direction of the lamp and increase the rear light rate. |
