Product Name: Eye-protection Blackboard Lamp 

Product Features：

● The lamp has an ultra-wide baffle, gives out a comfort light to lighten up the classroom. 

● The lamp has a highly bright LED lamp beads, and a high color rendering index, which effectively relieve visual fatigue. 

● The lamp is installed with super-wide lens and a professional design in light distribution to emit softer lights. 

● The lamp is equipped a scaled rotary rack for a refined alter of angles, enabling a evenly distributed lights.