LED Linear Suspension Energy Saving of 40w low power consumption. Saving 85% electricity instantly.This LED ceiling linear bay light provides 4400 Lumens at 4000K Natural Bright Light.Linkable Suspended Light connectes pole can connect more linear lighting together.Outstanding Material Selection of premium aluminum shell has excellent heat dispersion.Multiple Mounting Options that Ceiling light or a hanging light fixture with 59-inches adjustable height, obtain the best height for different needs.Applicate of garages, workshops, industrial work station, storage rooms, equipment rooms etc. Specifications Input Power: AC100-277V Power Consumption:40W Luminous Flux: 4400LM Color Temperature: 4000K Length 4ft 120cm Power Factor: >90% Type of Bulb:LED Color:Silver New Material:Metal Special Features:adjustable Style:Modern Certificates: ETL/CETL Listed