▲1. The prototype appearance shall be clean, free from obvious scratches, stains, cracks, burrs or other defects; the oxide layer shall be uniform, smooth, corrosion-free, with no obvious bubbles or peeling; markings shall be clear, correct, and complete; assemblies shall be compact, intact, secure, and upright, with tight components not loose; no damage or misalignment.
2. The lamp head consists of 14 high-brightness LED light sources with a total power ≥40W, rated voltage: ≥22V, rated capacity: 13AH, featuring adjustable flood/spotlight warning functions, integrated design, telescopic pole extendable to 1.5m and collapsible, lightweight.
▲3. The lamp has spotlight and floodlight illumination functions, with red and yellow signal lights on the lamp head surface. After full charge, it is powered by rechargeable batteries; continuous illumination time in spotlight mode ≥16h, in floodlight mode ≥12h, and in strong light mode 8h.
▲4. When the prototype is in strong light (spotlight + floodlight) mode, the maximum illuminance at 5m from the light source front ≥2300Lx; center illuminance at 5m in floodlight mode ≥100Lx; center illuminance at 5m in spotlight mode ≥450LX;
▲5. Charging time test: ≤8h, equipped with USB output DC5V port and LED battery level display function, using graphical indicators to intuitively show different lighting modes, remaining battery usage, and remaining operating time;
6. Lamp head: shall meet IP65 requirements of GB/T 4208-2017; housing: shall meet IP54 requirements of GB/T 4208-2017
7. Collapsed state: 500mmX270mmX170nm; extended state: 500mmX270nnX1500mm Weight ≤8KG
▲Items require supporting evidence from a national-level third-party test report with CMA/CNAS standards
