【3 Color Temperatures & 9 RGB Colors】Wireless bottle lamp offers 3 color temperatures: 3000K warm white, 4500K neutral white, 6000K cool white and 9 RGB colors. The ring on the top of the controller allows you to adjust the brightness and change the 9 RGB colors. Wireless botlamp creates a romantic and warm atmosphere (bottles not included). 【Compatible with Most Wine Bottles】The tapered head has been upgraded to easily screw onto the bottle and fit most neck diameters. With our cordless table lamp, turn your empty bottles into unique lamps. 【7 Lighting Modes & Continuous Dimming】This outdoor rechargeable light has 7 lighting modes (3000K/4500K/6000K mode: only low lighting or 360° on the whole lampshade, RGB mode). Long press the top key to turn on/off, and briefly to change the lighting mode. You can also adjust the brightness between 10% and 100%. 【Rechargeable Wireless Table Lamp】 This rechargeable table lamp is equipped with a built-in 5200mAh battery and a USB-C port (cable included). It only takes 4 hours to fully charge and provides 10-60 hours of continuous lighting (depending on the brightness setting). It is ideal for areas without an electrical outlet, such as camping, picnics or travel. 【Ideal Application - IP54 Waterproof】 This battery operated bottle light is IP54 waterproof, ideal for a romantic atmosphere in the evening, indoors and outdoors. Its frosted shade is ideal for bedrooms, dining rooms, pubs, cafes, camping, patios and gardens. RGB mode creates a colorful ambience.