Press the "+/−" mark in the slot to identify the correct installation of the battery polarity.
Wired LED Light with Watch Battery Box CR2032 On/Off Switch colours and lengths
CR2032 Battery Holder Case 3V Button Coin Cell Box with On-Off Switch Wire Leads
Flashing Dummy Red Green Blue White LED Security Light Alarm Car AA Battery Box
Wired LED Light with Battery Box On/Off Switch AAA or AA colours and lengths
USB Battery Box 3 X AAA 4.5V with on off switch easy to use
CR123A Lighter Battery Box Holder (2 Pack)
