Descriptions:*This battery box holder with wire connector, fit for 3 x 1.5V AA battery.*Designed with a cover, and a on/off slide switch.*Apply impact resistant material, professional made.*Battery is not included here.Specifications:-Product Name: Battery Case(Non screws)-Battery Type: for 3 x 1.5V AA Battery(not included here)-Total Size: 69.6mm x 49mm x 19.5mm / 2.74 inch x 1.93 inch x 0.77inch (L*W*H)-Cable Length(Each): 15cm/ 5.9 inch-Package Content: 10 Pcs x Battery Case HolderNote:1. Please do not use this battery box charge, just use for 3 x 1.5V AA battery output use.2. Please do not connect the positive and negative directly. If connected, the wire will hot.