uxcell 2 Pcs Wired ON/Off Switch 3 x AA 4.5V Battery Holder Case w Cover Battery Type: 3 x 1.5V AA Battery(Non included) Package Content: 2Pcs x Battery Case Holder w Cover Cable Length( Each ): 15cm/ 5.9" Body Size: 6.9 x 4.9 x 1.8cm/2.7" x 1.9" x 0.7"(L*W*H); Designed with a cap and on/off switch.Battery is not included here.