Ikea / Tank Lighting

[Pan]

yep, you plug them together if you want to use all four, if not you hook a plug into each one, looks kinda like a mini phone jack, put little plastic end caps on and then your set. I sealed mine with silicone cause they aren't the tightest fit when connected up. you could use electricians tape too i guess...they are bright though for sure, i use them also for stereo lighting....