镜片规格：
直径：45mm
身高：19mm
角度：60-80度
焦距：30mm
材质：高品质眼镜
应用：聚焦灯，使灯光看起来更亮
适合我们在eBay / SMT或类似LED销售的20W-30W大功率LED。
基地规格：
材质：铝合金
兼容20W-30W射灯，汽车灯，投影灯
散热器和风扇规格：
电压：12V DC
散热风扇尺寸：80 * 80 * 25mm
铝散热器尺寸：76 * 80 * 40mm
描述：
1）蝴蝶形设计，散热面积更大，提高整体散热性能，风格也独一无二
2）fFan具有防振盖，既热又静音
3）热管采用HDT技术，性能强大，满足精英爱好者
4）两侧翅片铰链设计，有效防止空气泄漏，加热更均匀
5）多兼容剪辑
应用：冷却，避免LED过热适合大功率LED 20W-30W
种类注意：有两组黑线和红线。
一根黑线表示12V-，一根红线表示12V +。
其他蓝线没有用。

Specification for lens:
Diameter: 45mm
Height: 19mm
Angle: 60-80 degrees
Focal length: 30mm
Material: high quality glasses
Application: focus light, make the light looks much brighter
Fit the 20W-30W high power LED we are selling on eBay/SMT or like LED.
Specification for base:
Material: aluminum alloy
Compatible for 20W-30W spot lights, automobile lights, projector lamps
Specification for heatsink and fan:
Voltage: 12V DC
Heatsink fan dimension: 80*80*25mm
Aluminum heatsink dimension: 76*80*40mm
Description:
1) Butterfly-shaped design for larger heat dissipation area, improve the overall thermal performance, also the style is unique and nice
2) fFan with de-vibration cover, both heat and silent
3) Heat pipes with HDT technology, powerful performance to meet the elite enthusiasts
4) Fin hinged design on both sides prevents air leak effectively, and heat more evenly
5) Multi-compatible clip
Application: cooling, avoid LED overheat fit high power LED 20W-30W
Kind notice: there are two groups of black wires and red wires.
One black wire represents 12V- and one red wire represents 12V+.
The other blue wire have no use.