Newest Version LED Closet Lamp in Dimmable LED Closet Lamp (Make your life more choices!)Unique Design for convenient LampRotate the button to adjust the brightnessSpecifications led Bar Light LED QTY: 12 Size: 280mmx28mmx28mm Battery: Built in 1500mAh Rechargeable battery Duration: 90 1440 minutes for Always On Mode (Depends on your brightness setting) Charging time: 1 2 hrs Charged: Green indicatorTable Lamps two simple installation methods1) For metal surface, it can be attached directly. Just take off 3m adhesive plate.2) For other surfaces, use 3M adhesive tape to attach the metal sheet first and then attached the light to the metal sheet.Package Includes 1xMagnet Light 1 x Double sided Adhesive Pads 1 x USB Cable 1 x User ManualNotes Please clean the wall surface to keep it dry and clean, so that the double sided adhesive pads can be pasted tightly.Any questions please feel free to contact us.