【3 Lighting Modes】: This LED medical cross sign features 3 light modes: steady, flashing, and overall flashing. Switch between them to meet different needs during the day and night. 【Open Sign】: Size - 24*48*3.5cm, unique LED open sign, super bright and eye-catching, its large size can easily attract the attention of more passers-by nearby and far away. 【Easy to Use】: The open sign comes with a sturdy stainless steel hanging chain, allowing you to hang it anywhere you want to display it. Simply plug it in and turn it on. 【Premium Materials】ABS frame, LED beads, reliable, sturdy, energy-saving, scratch-resistant, and resistant to deformation and fading, suitable for indoor use. 【Wide Applications】: Our OPEN sign is perfect for hanging on walls or windows in bars, cafes, game rooms, restaurants, pubs, dance halls, or bedrooms.