Groplanner GP300 300W O Series-WiFi Control FULL SPECTRUM DIMMING LED GROW LIGHTLow Energy Consumption LED Grow Light Consuming 300w and mounted with 756 pcs chips, Groplanner 300W O Series WiFi Control Led grow light is able to replace a 400w HPS light while saving 40% electricity energy. High Efficiency LED Grow Light With total light output PPF 716umol S and leading PPE 2. 75 umol j, its 50% more photon efficient and can promise a 30% more yield compared to the old HPS MH lights. The yields of 100W can be 0. 5 0. 6lbs. Full