Application:You can use it for business notice,for example shop windows ,shop door etc... 100% brand new Operating Voltage: custom the voltage according to you need(from 110V to 230V) Up to 100,000 hours of operation Light weight and easy to stall Safe to touch and operate Brighter than neon signs Size:10X19 inch(25*48CM) Low energy cost (3-8 watt power consumption) For indoor or semi-outdoor use only. Customized logo and color is available 1pcs LED Open Sign 1pcs Hanging ChainCHENXI