タイトルまたは説明

Super bright LED, USB interface;                                                                      Size：**3mm**9mm;                                                                                        Effective lighting distance：**0m;                                                                                                         Material：high-strength aluminum alloy aldural;                                                                                      nickel-cadmium battery：4×**0mAh;                                                                                            Accessory：AC charging adapter;                                                                                  Function：illumination, cell phone charger, digital products charger;                                      Notice: Pls keep it in somewhere dry.