Description: Material: PC Size:14*12cm/5.5*4.7inches,The inner diameter of the insertion hole is 3.1cm/1.22inch, and the outer diameter is 3.5/1.38inch Color:as picture 1. Easy to use: The wine bottle lamp adopts a wireless design, so there is no need to worry about messy wires or finding sockets. Simply insert the bottle lamp into your favorite wine bottle, open it, and enjoy instant lighting. 2. Small size: This wine bottle lamp is compact, easy to carry, and can be used anywhere, whether for outdoor camping or indoor decoration, it can be used at any time. 3. Dimmable and rechargeable: This lamp is equipped with a three color dimming touch function, allowing for easy adjustment of the brightness and color of the light with just a simple touch. No need for complex buttons or settings, convenient for everyone to use. There are three operating modes, including warm light, white light, and warm white light. Equipped with a USB C charging cable, it can be easily charged using any USB port and is environmentally friendly. It may take 4-6 hours to fully charge. 4. Multi functional bottle lamp: Using LED dimmable bottle lamp, turn any bottle into a beautiful lamp. Simply insert the lamp into the bottle to create a warm and enticing atmosphere in any room 5. Suitable for any bottle: Simply remove the lamp cap and insert the lamp into your favorite bottle to immediately create a unique and personalized lighting solution. NOTE 1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only. Package include: 1 pcs* Bottle Lamp 1 pcs* Charging cable(USB-C) 1 pcs*instructions