This is a 18650/16430 Battery Protective Case Holder Yellow， 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 high quality plastic 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>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>                                                            Specifications               Color     Yellow     <br>                                                             Package Includes            1 x 18650/16430 Battery Protective Case Holder Yellow<br>