This is a 18650 16430 Ordinary Battery Storage Box Blue， it can effectly protect the battery what you bring， both convenient and functional， a necessity in your family. Good choice for you!                                    Features            Made of imported environmental material<br>Super light travel weight， easy to carry<br>When you travel， it is convenient for you to bring battery<br>Can hold 2Pcs 18650/16430 batteries<br>Water-resistant function<br>There is battery limit slot， can be fixed the battery in a good place<br>Can effectively avoid causing a short circuit to protect the battery<br>Color: Blue<br>                                                                                                Package Includes            1 x 18650 16430 Ordinary Battery Storage Box Blue<br>