... ,13,17,21W-900/1000/1320/1770lm *CE&RoRS Features:HL 3528SMD 192pcs 13w Circle Light Tube1. Easy to install and ... room, public place like subway station and etc. Kindly Reminder:HL 3528SMD 192pcs 13w Circle Light Tube1. When installation, try to ... . 5. To prohibit the live wiring, check to confirm wiring is correct, check the noshort-circuit, and then power! 6. In ...