Buddy of mine has just come into a tent and all the paraphernalia to get up and running. Came from someone he knows who's taking a break. He's got two Philzon Model 120PCS*10W lights and a couple 4x4x8 tents but will only be using one tent. Are these lights any good? Don't know how old they are. They're kinda small so I'm guessing he'd need to set both up in the one tent. Comments?