The advantages of bright flashlight are: high energy-saving: energy-saving and pollution-free means environmental protection. DC drive, ultra-low power consumption (single tube 0.03-0.06 W) electro-optic power conversion is close to {bfb}, the same lighting effect than the traditional light source energy saving more than 80%. Chinese style
寿命长：LED光源有人称它为长寿灯，意为xx熄灭的灯。固体冷光源，环氧树脂封装，灯体内也没有松动的部分，不存在灯丝发光易烧、热沉积、光衰等缺点，使用寿命可达6万到10万小时，比传统光源寿命长10倍以上。
Long life: LED light source is called longevity lamp, which means never-extinguishing lamp. Solid cold light source, epoxy resin encapsulation, there is no loose part in the lamp body, there are no shortcomings such as burnable filament light, thermal deposition, light decay and so on. Its service life can reach 60,000 to 100,000 hours, more than 10 times longer than that of traditional light source. A kind of
多变幻：LED光源可利用红、绿、篮三基色原理，在计算机技术控制下使三种颜色具有256级灰度并任意混合，即可产生256×256×256=16777216种颜色，形成不同光色的组合变化多端，实现丰富多彩的动态变化效果及各种图像。
Variable and changeable: LED light source can make use of the principle of red, green and basket three primary colors. Under the control of computer technology, the three colors can have 256 gray levels and mix arbitrarily. It can produce 256 *256 *256=16777216 colors, form the combination of different light colors and change many ends, and realize rich and colorful dynamic change effect and various images.
利环保：环保效益更佳，光谱中没有紫外线和红外线，既没有热量，也没有辐射，眩光小，而且废弃物可回收，没有污染不含汞元素，冷光源，可以安全触摸，属于典型的绿色照明光源。
LEVEL ENVIRONMENTAL PROTECTION: Better environmental protection benefits, no ultraviolet and infrared rays in the spectrum, no heat, no radiation, little glare, and recyclable waste, no pollution, no mercury element, cold light source, safe touch, belongs to the typical green lighting source. A kind of
高新尖：与传统光源单调的发光效果相比，LED光源是低压微电子产品，成功融合了计算机技术、网络通信技术、图像处理技术、嵌入式控制技术等，所以亦是数字信息化产品，是半导体光电器件“高新尖”技术，具有在线编程，无限升级，灵活多变的特点。
High-tech cutting-edge: Compared with the monotonous luminous effect of traditional light source, LED light source is a low-voltage microelectronic product, which successfully integrates computer technology, network communication technology, image processing technology, embedded control technology, etc. So it is also a digital information product, a semiconductor optoelectronic device "high-tech cutting-edge" technology, with online programming, unlimited upgrade, flexible and changeable characteristics.
LED强光手电筒是以发光二极管作为光源的一种新型照明工具，它具有省电、耐用、亮度强等优点
_LED flashlight is a new lighting tool with light emitting diode as light source. It has the advantages of saving electricity, durability and high brightness.