High Power 840W High Mast Lights

Question

- Material: Die-casting aluminum,Toughened glass and  PC
- Philips Lumileds Chips.
- Inventronics Driver;
- 280W, 560W, 840W models for your option.
- Luminaire Efficacy up to 150 lm/W.
- 10KV Surge Protection.
- CE, RoHS, ISO9001, ISO14001.
- 100,000 Hours Lifespan(L70).
- 5 Years Warranty.
- Fixture can be 0-360o adjustable.
- Optional laser pen can be used to correct the direction https://www.zgsmlightings.com/flood-lights/high-power-840w-led-flood-light-with-ce-rohs.html