It is annoyed if your flashlight out of power suddenly， don’t worry， with this JOYDA Flashlight LED Portable Source， your flashlight will function all the time. Made of high quality material， it is ultra solid and durable. It has constant bright and strobe two modes， offering strong brightness for your flashlight. Moreover， Its small， compact size is also easy to carry. Don’t hesitate to get one! It surely is worth your investment!                                    Features             3 Watt hight led flashlight<br> Easy to carry<br> Built-in 4400 mAh power bank<br> 1.2A large current output<br> With constant bright and strobe two modes   <br>                                                            Specifications             Casing Color     Black & White    <br> Power     3W    <br> Input     DC 5V / 1000mA    <br> Output     DC 5V/ 1200mA    <br> Battery Capacity     4400mAh    <br> Modes     2    <br> Dimensions     (3.94 x 1.57 x 1.57)" / (10 x 4 x 4)cm (L x W x H)    <br> Weight     5.64oz / 160g     <br>                                                             Package Includes            1 x Flashlight LED Portable Source<br>1 x Usb Cable<br>