Black COB flashlight, creamy solar lighting color, 30 cm, 40 watts

Description HU2235/40W/BK+NW1️⃣ Available models: specifications 40W luminous flux 3,300 lumens efficiency 82.5 lumens/watt size Φ300×50 mm radiation angle 110° 2️⃣ Common specifications: lighting technology: COB (integrated multi-chip) electrical voltage: AC220-240V/50-60Hz color rendering index (CRI): >80 lifespan: 8,000 hours operating temperature range: -20°C to +60°C protection level: IP20 (for indoor use) 3️⃣ Design features: ✔ advanced cooling structure: front panel made of heat-resistant plastic body made of lightweight aluminum light reflector to improve light distribution ✔ distinctive COB technology: uniform lighting without dark spots 95% brightness maintenance throughout the lifespan ✔ easy installation: ceiling mounting system with screws approved transformer CB 4️⃣ performance data (based on test report): color accuracy: Ra=81.3 (excellent for displaying artistic products) energy efficiency: up to 98.71 lumens/watt (under test conditions) actual power consumption: ≈11.7W at 230V (typical 12W bulb) 5️⃣ application areas: stores and commercial displays (accurate product color highlighting) hotels and restaurants (comfortable decorative lighting) museums and exhibition halls (protecting items from heat) homes (living rooms and kitchens) 6️⃣ installation instructions: attach the main holder to the ceiling connect the wires (blue: neutral, brown: phase) install and screw the bulb test operation 7️⃣ points of excellence compared to competitors: ✅ better cooling thanks to double aluminum design ✅ more uniform lighting (wide 110° angle) ✅ compatible with smart lighting systems (when using a compatible transformer) Note: specifications may vary slightly depending on manufacturing batch. specifications lighting details color clarity <80 spread angle 90° light color sunny cream color temperature (Kelvin) 4000K lumens 2800 lumens product details power 40 watts the product operates on direct electricity manufactured materials plastic + aluminum + glass product dimensions diameter 300* height 50 mm frame size (12 inches)/(30 cm) electrical voltage 220V cover color transparent reflective frame details warranty number of warranty years 2 years