Features of Handheld Solar-Powered Warning Lights：

1. Solar-powered: Absorbs solar energy during the day and provides warnings and alerts at night or in low-light environments, eliminating the hassle of frequently replacing batteries or using an external power source.
2. Fresnel lens design: The front of the lampshade features a unique concentric circle pattern that concentrates the light, enhancing the warning effect and creating a more focused, layered visual effect.
3. High-Brightness LED Chips: Multiple LED chips are arranged in an array to form evenly distributed light points. The high-brightness warning light is clearly visible even from a distance and is particularly conspicuous at night.
4. Handle-Style Design: The black cylindrical handle/base is designed for easy hand-holding. It can be inserted into a tapered slot on a mount or secured to a guardrail, making it portable and comfortable to hold.
5. Flashing Modes: Modes can be switched using the switch on the back of the product. A short press cycles through the lighting modes: On, Constant, Strobe, and Breathing; a long press of more than 3 seconds turns the unit off (optional running light mode and remote control available).
6. Operating Time: In synchronized flashing mode, approximately 50 hours of continuous operation on a full charge; in synchronized strobe mode, approximately 71 hours of continuous operation on a full charge; in synchronized breathing mode, approximately 48 hours of continuous operation on a full charge
7. Synchronization Range: Greater than 100 meters (between two adjacent devices)
8. Visibility Range: >500 meters1. Solar-powered: Absorbs solar energy during the day and provides warnings and alerts at night or in low-light environments, eliminating the hassle of frequently replacing batteries or using an external power source.
2. Fresnel lens design: The front of the lampshade features a unique concentric circle pattern that concentrates the light, enhancing the warning effect and creating a more focused, layered visual effect.
3. High-Brightness LED Chips: Multiple LED chips are arranged in an array to form evenly distributed light points. The high-brightness warning light is clearly visible even from a distance and is particularly conspicuous at night.
4. Handle-Style Design: The black cylindrical handle/base is designed for easy hand-holding. It can be inserted into a tapered slot on a mount or secured to a guardrail, making it portable and comfortable to hold.
5. Flashing Modes: Modes can be switched using the switch on the back of the product. A short press cycles through the lighting modes: On, Constant, Strobe, and Breathing; a long press of more than 3 seconds turns the unit off (optional running light mode and remote control available).
6. Operating Time: In synchronized flashing mode, approximately 50 hours of continuous operation on a full charge; in synchronized strobe mode, approximately 71 hours of continuous operation on a full charge; in synchronized breathing mode, approximately 48 hours of continuous operation on a full charge
7. Synchronization Range: Greater than 100 meters (between two adjacent devices)
8. Visibility Range: >500 meters