Feature: 1. Beautiful Design: With a minimalist industrial design, the table lamp adopts an all metal housing, surface electroplating process, and anti slip base design. The perfect balance between art and metal highlights exquisite taste. 2. Rechargeable Use: The metal mushroom table lamp is equipped with a 1800mAh rechargeable battery that can be used for up to 10 hours. From dusk to dawn, only one charge is required. 3. 3 Lighting Modes: The metal mushroom table lamp has a built in dimmer, which allows for stepless dimming with long touch, and the color temperature adjustment among warm light, white light and neutral light. 4. Premium Lighting: The minimum setting of the mushroom lamp will produce soft light to help you fall asleep, while highest setting provides additional brightness for comfortable reading or outdoor dining. 5. Great Decoration: The mushroom lamp adds a pretty color to your home or office without occupying too much space. Built in battery, you can put it anywhere, such as bedside table, bookshelf, table, dining table, etc. Specification: Item Type: Mushroom Table Lamp Material: Metal Diameter: Approx. 10cm / 3.94in Height: Approx. 22cm / 8.66in Built in Battery: 18650 lithium battery, 1800mAh. Light Source: Warm light, white light and neutral light. Gear and Mode: Warm light, white light and neutral light 3 gear switching, long touch for stepless dimming at any gear. Power: 3W Processing: Electroplated brushed. Control: Bottom switch and top touch. Weight: 328 g / 11.57 oz(approx.) Package List: 1 x Mushroom Table Lamp 1 x USB Cable How To Use 1. First turn on the bottom switch button, and then touch the top to turn on the light. 2. Click the touch control to switch the light mode, and long touch stepless dimming.