[Super Bright Mini LED] The wine bottle lamp is made of copper wire with 20 luminous mini LEDs, clear and super bright.[Perfect size, super easy to use] The cork lamp is very suitable for wine bottles. Compared with the longer size, the length is easier to fit into the bottle.[High-quality long-lasting batteries] Each wine lamp is pre-installed with 3 high-quality batteries, which can be continuously lit for 48 hours, and even can rest for a long time. If you need to replace the battery, you need to buy a mini screwdriver to install the battery.[Safety of use] Powered by an incredible low-voltage LR44 mercury-free battery (installed), with low heat generation and no risk, you can contact and place it anywhere anytime.[Universal] It is packed in a bottle to produce different lighting effects. It can also be used as a fairy tale lamp for handicrafts, weddings, Halloween, Christmas, family holiday table decorations.Colour: Warm White LightMaterial: ABSSize: 2MPackage Contents:20 x Cork string lights (including electronics)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.