【Ultra-Bright & Eyes Catching】: Open signs for business and home, perfect eyes-catchor, 12V output, reach to higher bright than 5V output of regular signs. 23 x 12 inch super big size, striking white and yellow. Evenly glowing, super bright without dazzling and flicker. It is much brighter and more effective than regular sign while it can offer a great visibility even in daylight 【Wide Application, Attached Power Adapter】：Compared with usb port, Using power adapter, Our open sign led Can be use directly with US socket, no need buying usb adapter again. Perfectly Suit for Your bar, salon, retail shop, restaurant, hotel, game room, coffee shop, show, party, window, wall. Classic color, matched wider business and decoration style 【Easy to Control】: Our neon open sign use open/off one-button switchs, No need taking off the adpter from socket everyday. Open it, yours perfect usher and business partner, companies your every busy night 【Low Energy Concsumption】: led open sign, Over 90 Percent more energy efficient than regular neon signs. Energy Saving, the LED neon open sign can use up to 50,000 hours 【Package included】： 1 x Super Big size light up open sign; hanging hardware: chains,1* 12V AC/DC Adapter. 1* ON /Off Switch. (with 3.3 feet power cord). Suggest that indoor use only. Input：100-240V, Output: 12V 2A, safe low voltage. working all day, also no burdern.This open sign is manufactured and sold under license from Green Light Innovations Inc., covered by U.S. Patent No. 9,153,150. Specification:
Working Voltage: DC 12V
Material: Silicon + Plastic
Text colour: Warm white
Border colour: Daylight white
Text Display mode: Vertical display
Size: 23"/58cm x 12"/30cm
Light Up: On/Off Switch
Extend: Yes,come with extention cable

What Is Included:
1* Bright LED OPEN sign
1* LED Power Adapter with On/Off Switch
1* 100cm/39in Hanging Chain
1* 120cm/47in Transparent Invisible Extension Cable
2* Connection Buckle