Lamptobe B22 Bayonet Black Light Bulb UVA 395nm 2PCS Purple Halloween Decor LED 4.5W Dimmable C35 Candle Blacklight Glow in The Dark for Christmas Party Poster Body Paint Home

395nm UVA BLACK LIGHT: These B22 LED black light bulbs emit a precise 395nm UVA wavelength — the ideal spectrum for activating UV-reactive paints, glow-in-the-dark posters, neon body art and fabrics. Creates a stunning glow effect that transforms any room into an immersive visual experience. Perfect for Halloween, glow parties, and themed events PRODUCT SPECIFICATIONS: 2-pack B22 C35 LED black light bulbs, 4.5W, 395nm UVA wavelength. Dimension: φ34.8×90.4mm. Voltage rating: AC220-240V, perfectly suited for UK power supply. Standard B22 bayonet cap fits most British light fixtures DIMMABLE & 360° FULL COVERAGE: Fully compatible with most standard dimmer switches — adjust the glow from a subtle ambient hum to a dramatic full-power blacklight flood. Featuring 4 premium LED filament strips, these C35 bulbs deliver a true 360° beam angle with no dark spots, filling every corner of your room with uniform purple light ENERGY EFFICIENT & LONG LIFESPAN: At just 4.5W, these LED blacklight bulbs deliver brightness equivalent to a 60W traditional bulb while saving over 85% on energy. Engineered with quality LED chips and durable glass construction, they offer a long 35,000-hour lifespan — years of reliable use without the hassle of frequent replacements. 220-240V rating, ready for UK homes EASY INSTALLATION: B22 bayonet cap fits standard UK light fixtures with ease — no adaptors needed. From Halloween haunted houses and Christmas tree displays to glow-in-the-dark birthday parties, body painting events, UV-reactive art exhibitions and resin curing projects — these bulbs do it all