- Solar charging and long-lasting power: built-in 600mAh rechargeable battery with a solar panel; full charge in more than 7 hours and 68 hours of lighting. Note: switch must be in the ON position. - Bright LED light with copper wire: two ball sizes with LEDs (big ball 30 LEDs; small ball 20 LEDs); low light decay; produces a warm, starry glow that is bright and romantic without harsh brightness. - Smart light-controlled operation: built-in light sensor automatically turns on in darkness or at night and off in daytime or bright areas. IP65 waterproof for outdoor use, effectively protects against water and mist. Easy installation with a spike in 1520 seconds at your chosen location. If the ground is hard, do not twist or hammer forcefully; soften the ground with water and dig a suitable hole for the spike. - Delicate crystal glass ball decorative light: surface with decorative cracks for a moon-like glow; a glowing gazing ball at night that adds romantic ambience. Big glass ball size: 12 cm x 11 cm; small glass ball size: 10 cm x 9 cm. - Use scenarios: ideal for garden walkways and pathways, patio or porch seating areas for ambient lighting, and as a decorative focal point in trees, shrubs, or lawns for outdoor evenings.