Product details of Innermost Ocean Bud LED Lamp by Design Milk LB73BX:

Design Melissa Yip for Innermost Concept The Bud table lamp Ocean Blue is a dimmable LED lamp that can be used all around the home. The rechargeable lamp has an integrated three-step dimmer that is activated by pressing the spherical bulb. Fully charged, the battery lasts around 5 hours at 100% brightness, 10 hours at 50%, and 20 hours at 25%. Note that the lamp isn't an outdoor lamp and isn't waterproof. That said, it can handle a little moisture and a drop of water here and there, so you can still bring it out onto the balcony on a warm summer evening. Find different versions of the lamp here.