Description Model No. SM111D-210WLatest X2 LED optic lens LED quantity 126pcsX3Watt LEDFeatures Zero cost for maintenanceIncrease 25% of plant yield 3 minutes for disassembly/reassembly Input voltage 100-240V acProduct size 485x335x80 mmGross weight9.6kg/pcs, 18kg/carton (2pcs)Packing size 43x60x32cm/carton (2pcs)1. Use latest x2 LED optic lens It is the latest optics technology for high lighting efficiency. 25 per cent or more of lighting effectinecy will be improved, at the same time increase the lighting penetration. 2.Zero cost for maintence . Replace any compent with 3 minutes without any special tools /expertise. 3. Standard module design plug-and -play Key components of led of led optic PCBs,heat sink and power supply are designed into standard module respectively. 4.Air-circulation system designed to improve the plants photosynthesis and growth. 5.Latest power supply with low frequency pluse increasse 15 per cent of the plants growth. I hope you are interested in our Latest led grow lights .Thanks in advance.