The WENDADECO E14 LED String Lights are designed for commercial outdoor decoration — not the DIY-store variety. Whether lighting a hotel terrace, a restaurant patio, a retail streetscape, or a municipal festival ground, this system delivers the warm Edison-filament glow your project demands, with the durability and compliance professional buyers expect. What Makes It Commercial-Grade: • Dual Power Flexibility — Choose standard AC plug (220-240V, 31V output via SANGNAN LED driver) or go off-grid with the integrated solar panel (4.5V, 18650 battery with 1200mAh capacity, 8 lighting modes). One product, two deployment scenarios. • Scalable Design — Each set is 5 meters with 10 bulbs at 0.5m spacing, plus a 3-meter lead cable. Connect up to 4 sets in series for 40 bulbs — ideal for larger venues without complex wiring. • IP44 Waterproof — Rain, splash, and outdoor moisture are no threat. Backed by CE and Bureau Veritas certification. • Premium Aesthetics — Clear teardrop E14 bulbs with a visible LED filament cast a warm 2700K glow. Not harsh, not cold — the exact tone that turns a space into an experience. • Commercial-Grade Hanging System — Each socket has an integrated hanging loop. The rubber cable (2×0.15mm²) is flexible, durable, and stays tidy during installation. Key Specifications at a Glance: Parameter Value String Length 5 meters (+ 3m lead) Bulb Count 10 bulbs per set Spacing 0.5 meters between bulbs Max Connection 4 sets (40 bulbs total) Base Type E14 screw base IP Rating IP44 Waterproof Power Options AC 220-240V / Solar 4.5V Battery 18650 3.7V 1200mAh (solar) Certifications CE, Bureau Veritas, GS, SELV Cable Rubber 2×0.15mm²