... of led high bay:Low power consumptionMore than 60% energy saving compared to conventional HID lampsLong operation lifespan up to 50 ... 25.5kg ±0.4kgWarranty: 2 years Application:Apply to workshop, factory building, warehouse, highway toll stations, gas stations, supermarkets, exhibition ... finished products all the process are all made in our factory.Good experience of 4 years to make led lights. ...