折叠LED书灯万年历

产品介绍：

●便携式折叠LED书灯

●节能环保，LED灯光光亮度二级调节

●时尚潮流的外观，操作简便

●内置锂电池，充电LED指示（充电状态为指示灯亮，充满电状态为指示灯灭）

●万年历闹钟

●带手电筒功能

●可为手机、MP3 等电子产品充电

●  外壳材质：铝合金                                                                                               

●全新LED面光源，颜色逼真更护眼，光照效果更集中明亮                                                                        

规格：

1.充电输入:USB 5V/1A

2.锂电规格: 3.7V/2000  mAh                                         

3.万年历供电：CR2025/3V                                                                                                         

4.功率:5W                                                                                     

5.光通量：110LM