uxcell Black Red Cable Wire Plastic 3 x 1.5V AA Batteries Holder On Off Switch Battery Type: 3 x 1.5V AA Battery(Non included) Package Content: 1 x Battery Case Holder w Cover Cable Length( Each ): 14cm/ 5.5" Body Size: 7 x 5 x 2cm / 2.76" x 2" x 0.79"(L*W*H); Designed with a cap and on/off switch.Battery is not included here.