uxcell 10 PCS ON/OFF Switch 2 x 3V CR2032 Cell Button Battery Holder for LED Product Name : Button Battery Holder;Fit Battery Model : 2 x 3V CR2032 Battery(Not Included Here) Output Voltage : 6V;Body Size : 52 x 23mm / 2" x 0.9"(L*W) Inner Diameter : 20mm / 0.78";Cable Length : 15cm / 6" Main Color : Black;Material : Plastic, Metal Net Weight : 49g;Package Content : 10 Pcs x Button Battery Holder