Product Overview
The GHUSTAR 100ft Solar Outdoor String Lights are designed to provide ambient lighting for outdoor spaces. Featuring a large 3.5W solar panel, these lights are primarily solar-powered but also offer USB charging for extended use or during periods of low sunlight. The shatterproof ST38 bulbs are durable and weather-resistant, suitable for various outdoor conditions. A remote control allows for convenient operation, including dimming and timer functions.

Figure 1: Components of the GHUSTAR Solar Outdoor String Lights, including the string lights, solar panel, remote control, and packaging.
Key Features
- Large Solar Panel: Built-in 3.5 watt tempered glass solar panel for efficient charging.
- Dual Power Supply: Operates 8-12 hours on full solar charge; can be USB charged for 8 hours in adverse weather.
- Auto Turn On/Off: Integrated light sensor automatically activates lights at dusk and deactivates at dawn.
- Shatterproof & Waterproof: Constructed with thicker plastic and commercial-grade insulation for durability and weather resistance (IP65 rated).
- Remote Control: Allows for dimming (25%, 50%, 75%, 100%) and setting timer functions (3H, 5H).
Package Contents
| Item | Quantity |
|---|---|
| Solar String Lights (100ft) | 1 |
| Solar Panel with Ground Stake | 1 |
| Remote Control | 1 |
| Extra ST38 Bulbs | 2 |
| User Manual | 1 |
Setup Instructions
- Unpack Components: Carefully remove all items from the packaging. Untangle the string lights gently to avoid damage.
- Assemble Solar Panel: Attach the ground stake to the solar panel. Ensure the connection is secure.
- Position Solar Panel: Choose a location for the solar panel that receives direct sunlight for at least 6-8 hours daily. The panel can be staked into the ground or mounted on a wall using appropriate hardware (not included for wall mounting). Adjust the panel's angle for optimal sun exposure. The panel has 180° rotation capability.
- Connect String Lights: Locate the waterproof connector on the solar panel's cable and the corresponding connector on the string lights. Align and firmly twist them together until securely connected.
- Initial Charge: For first-time use or after prolonged storage, ensure the solar panel is exposed to direct sunlight for a full day (8-12 hours) or charge via the USB-C port on the back of the solar panel for 8 hours. Ensure the USB-C port cover is securely closed when not in use to maintain waterproofing.
- Install Light Bulbs: Gently screw each ST38 bulb into its socket along the string. The bulbs are shatterproof plastic.
- Hang String Lights: Secure the string lights in your desired pattern. Utilize the small hooks on each bulb socket for easy hanging. Ensure the lights are not excessively strained.

Figure 2: Proper positioning of the solar panel for maximum sun exposure.

Figure 3: Illustration highlighting the durability of shatterproof plastic bulbs compared to traditional glass bulbs.
Operating Instructions
The lights feature an automatic light sensor, turning on at night and off at dawn. For manual control and advanced settings, use the included remote control.
- Power On/Off: Use the ON/OFF button on the remote or the switch on the back of the solar panel.
- Dimming: Adjust brightness using the 25%, 50%, 75%, or 100% buttons on the remote.
- Timer Function: Set the lights to automatically turn off after 3 or 5 hours using the '3H' or '5H' buttons.
- Lighting Modes: Cycle through different lighting effects (Steady, Flash Slow, Flash Rapid, Intermittent) using the 'Lighting', 'Breath', and 'Flash' buttons on the remote.

Figure 4: Remote control with buttons for dimming, timer, and lighting modes.

Figure 5: Detailed view of remote control functions, including auto-off timer and brightness adjustment.
Video 1: Demonstration of the 100ft solar outdoor string lights, showcasing their waterproof design and remote control functionality.
Maintenance
- Clean Solar Panel: Regularly wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris that may hinder charging efficiency.
- Check Connections: Periodically inspect all connections, especially the solar panel to string light connection, to ensure they remain secure and waterproof.
- Bulb Replacement: If a bulb stops working, replace it with one of the provided extra bulbs. Gently twist the old bulb out and screw in the new one.
- Winter Storage: In areas with harsh winters, it is recommended to store the lights indoors to prolong their lifespan. Ensure the solar panel is fully charged before storage.

Figure 6: Close-up of the string lights demonstrating their all-weather resistant features, including waterproof, sunproof, windproof, and snowproof capabilities.
Troubleshooting
| Problem | Possible Cause & Solution |
|---|---|
| Lights do not turn on at night. |
|
| Lights are dim or only stay on for a short period. |
|
| Individual bulbs are not working. |
|
Specifications
- Length: 100 feet
- Bulb Type: ST38 LED, Shatterproof Plastic
- Number of Bulbs: 50
- Solar Panel: 3.5 Watt Tempered Glass
- Power Source: Solar Powered, USB Rechargeable
- Charging Time: 6-8 hours (solar), 8 hours (USB)
- Working Time: 8-12 hours (fully charged)
- Light Color: Warm White (2700 Kelvin)
- Water Resistance: IP65
- Control: Remote Control, On/Off Switch
- Voltage: 5.5 Volts
- Wattage: 1 Watt
Warranty and Support
GHUSTAR proudly stands behind all of its products 100% and offers 5 year quality support. For any questions, concerns, or warranty claims, please contact GHUSTAR customer service through the retailer's platform or visit the official GHUSTAR store online.
Note: Please retain your proof of purchase for warranty purposes.