Introduction
This manual provides instructions for the Ostritec Upgraded Solar Diamond Shaped Wine Bottle Lights. These lights are designed to transform empty wine bottles into decorative lighting, suitable for both indoor and outdoor use. Each cork light features a diamond-shaped lamp holder, a silver lamp string with 20 warm white LEDs, and is powered by solar energy.
The package includes 8 warm white bottle cork lights, each with a length of 2 meters (6.5 feet) and 20 LED chips. The distance between each LED chip is 10 cm (4 inches).

Image: The Ostritec Solar Diamond Shaped Wine Bottle Lights, showcasing the product components and their application in various wine bottles.
Setup Instructions
- Initial Charge: Before first use, ensure the solar panel on the cork light is exposed to direct sunlight for at least 8 hours. This allows the internal battery to fully charge.
- Activate Switch: Locate the ON/OFF switch on the underside of the cork light. Slide the switch to the "ON" position.
- Insert into Bottle: Gently insert the cork light, with its attached fairy string, into the opening of an empty wine bottle. The cork is designed to fit snugly into most standard wine bottle openings. Arrange the fairy lights inside the bottle as desired.
- Placement: For optimal performance, place the decorated bottle in an area where the solar panel can receive direct sunlight during the day.

Image: Detailed view of the solar cork light, highlighting the solar charging process and the ON/OFF switch for activation.
Operating Instructions
- Automatic Operation: Once the switch is set to "ON" and the battery is charged, the lights will automatically turn on at dusk and turn off at dawn.
- Solar Charging: The integrated polysilicon solar panel charges the internal battery during daylight hours. A full charge (approximately 8 hours of direct sunlight) provides 10-12 hours of illumination at night.
- Weather Conditions: Rainy or cloudy weather may reduce charging efficiency, potentially affecting the duration or brightness of the lights at night.

Image: Ostritec Solar Wine Bottle Lights illuminating a space at night, demonstrating their automatic operation.
Maintenance
- Cleaning the Solar Panel: Periodically wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris. A clean panel ensures efficient charging.
- Water Resistance: The cork lights are designed to be waterproof and can be used in rain and snow. However, avoid submerging the cork unit in water for extended periods.
- Storage: If storing the lights for an extended period, ensure they are fully charged and turn the switch to the "OFF" position. Store in a cool, dry place.

Image: The Ostritec Solar Wine Bottle Light demonstrating its outdoor waterproof capability during rainfall.
Troubleshooting
- Lights do not turn on at night:
- Ensure the ON/OFF switch is in the "ON" position.
- Verify the solar panel receives sufficient direct sunlight during the day (at least 8 hours).
- Check if the solar panel is clean and free from obstructions.
- The battery may be depleted. Allow several days of full sunlight charging.
- Lights are dim or only stay on for a short time:
- The solar panel may not be receiving enough direct sunlight for a full charge. Relocate the bottle to a sunnier spot.
- Cloudy weather or shorter daylight hours can reduce charging efficiency.
- Ensure the solar panel is clean.
Specifications
- Brand:
- Ostritec
- Model Number:
- 5bdb4a24-c910-4869-a505-6bf907d60d44
- Color:
- Warm White
- Indoor/Outdoor Usage:
- Indoor, Outdoor
- Special Features:
- Cordless, Waterproof, Wireless Charging (Solar)
- Light Source Type:
- LED
- Power Source:
- Solar Powered
- Number of Light Sources:
- 20 LEDs per light
- Voltage:
- 2 Volts
- Material:
- Plastic
- Control Method:
- Button Control (ON/OFF switch)
- Water Resistance Level:
- Waterproof
- Included Components:
- Batteries included, Bulb included
- Item Weight:
- 10.3 ounces (for the package)
- Package Dimensions:
- 5.98 x 4.41 x 2.91 inches
- UPC:
- 761094946185
Warranty and Support
For warranty information and customer support, please refer to your purchase documentation or contact the manufacturer directly. You can also visit the official Ostritec store on Amazon for additional product information and assistance: