This is a 4Pcs AA Cells Battery (6V) Clip Holder Box Case Black， It have a small size， easy to carry and high quality plastic holder. with the 4Pcs AA battery holder case leads 1.5V x 4 6V clip type for soldering / connecting. Good choice for you!                                    Features                High quality plastic holder<br>    Small size， easy to carry<br>    Battery type: 4 pcs AA<br>    4Pcs AA battery holder case leads 1.5V x 4 6V clip type for soldering / connecting<br>    Takes 4 standard size AA batteries side by side to form a compact battery of 6V using alkaline batteries， or 4.8V using Ni-CD / Ni-MH rechargeables<br>    Support 4pcs of AA battery to make 6V<br>    Color: black<br>                                                                                                Package Includes            1 x 4Pcs AA Cells Battery (6V) Clip Holder Box Case Black<br>