1. Introduction
Thank you for choosing Jslinter S14 LED 1W String Light Bulbs. These bulbs are designed for outdoor and indoor string light applications, offering energy efficiency, durability, and a warm, inviting glow. This manual provides essential information for safe installation, operation, and maintenance of your new light bulbs.

Image: Jslinter S14 LED 1W String Light Bulbs (24-Pack)
2. Safety Information
- Electrical Safety: Always ensure power is turned off at the main switch before installing or replacing bulbs.
- Proper Installation: Screw bulbs firmly into E26 sockets. Do not overtighten.
- Operating Environment: These bulbs are rated for indoor and outdoor use. Ensure the fixture itself is suitable for the intended environment.
- Temperature Range: Operate within the specified temperature range of -20℃ to 40℃ (-4°F to 104°F).
- Shatterproof Design: While designed to be shatterproof, avoid intentional forceful impact to prevent damage.
- Waterproof: The bulbs are waterproof, but ensure the socket connection is also protected from water ingress, especially in outdoor settings.
3. Product Features
- Durable Construction: Made from shatterproof plastic, designed to withstand accidental drops and outdoor conditions.
- High Transmittance: The plastic shell provides light output comparable to traditional glass bulbs.
- Energy Efficient: Each 1-watt LED bulb replaces an 11-watt incandescent bulb, saving over 90% on electricity costs.
- Warm White Glow: 2200K color temperature provides a warm and inviting ambiance.
- Long Lifespan: Rated for up to 25,000 hours of operation and 300,000 switching cycles.
- Weather Resistant: Waterproof, windproof, and UV resistant for reliable outdoor performance.
- Cool to Touch: LEDs generate minimal heat, remaining cool to the touch and preventing overheating.

Image: Key features of the Jslinter S14 LED bulb

Image: Weather resistance of the S14 LED bulbs
4. Package Contents
- 24 x Jslinter S14 LED 1W String Light Bulbs (Warm White, E26 Base)

Image: Packaging of the 24-pack S14 LED bulbs
5. Setup and Installation
- Power Off: Before installation, ensure the power supply to the string light fixture is completely turned off at the circuit breaker or by unplugging the string.
- Inspect Sockets: Verify that the string light sockets are clean and dry.
- Screw in Bulbs: Carefully screw each Jslinter S14 LED bulb into an empty E26 base socket. Turn clockwise until snug. Do not apply excessive force.
- Secure Fixture: Ensure your string light fixture is securely mounted according to its own instructions.
- Power On: Once all bulbs are installed and the fixture is secure, restore power to the string lights.

Image: S14 LED bulb emitting warm light
6. Operating Instructions
These bulbs are designed for simple operation. Once installed in a compatible E26 string light fixture, they will illuminate when power is supplied to the fixture.
- Power On/Off: Control the bulbs by turning the power to your string light fixture on or off.
- Operating Temperature: The bulbs are designed to operate efficiently within a temperature range of -20℃ to 40℃.

Image: S14 LED bulbs performing in rainy conditions
7. Maintenance
- Cleaning: Ensure power is off before cleaning. Wipe bulbs with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect bulbs and sockets for any signs of wear or damage. Replace any damaged bulbs promptly.
- Storage: If storing string lights, ensure bulbs are clean and dry. Store in a cool, dry place.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture. Bulb not screwed in properly. Defective bulb. | Check power supply to the string light. Ensure bulb is securely tightened. Replace with a new bulb. |
| Water inside the bulb. | Compromised seal or extreme weather conditions. | While bulbs are waterproof, prolonged exposure to extreme conditions or a damaged seal can lead to water ingress. If water is present, replace the bulb. Ensure the socket provides adequate protection. |
9. Specifications
| Specification | Value |
|---|---|
| Brand | Jslinter |
| Model Name | s14 |
| Item Model Number | JC-1WL-1808 |
| Light Type | LED |
| Bulb Shape Size | S14 |
| Bulb Base | E26 |
| Wattage | 1 Watt |
| Incandescent Equivalent | 11 Watts |
| Brightness | 60 Lumens |
| Color Temperature | 2200 Kelvin (Warm White) |
| Voltage | 120 Volts (Accepted: 100-120V, 60Hz) |
| Material | Plastic |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Special Features | High Transparency Shell, Instant On, Shatter Resistant, Waterproof |
| Average Life | 25,000 Hours |
| Product Dimensions | 1.77"W x 3.43"H |
| Certification | UL Listed |

Image: Lighting Facts for Jslinter S14 LED 1W Bulb
10. Warranty and Support
Jslinter S14 LED 1W String Light Bulbs come with a 2-year manufacturer's warranty.
For warranty claims, technical support, or any questions regarding your product, please contact Jslinter customer support through the retailer's platform or visit the official Jslinter website.
Jslinter Store: Visit the Jslinter Store on Amazon