Feature 1、1. Black Light (BLB): 40-watt black light (BLB) emits ultraviolet (UV-A) light with a wavelength of 365 nm, which is very suitable for illuminating reactive surfaces without illuminating the surrounding area. 2、 2. Holiday Lighting: Suitable for creating luminous effects with real white and neon colors in parties, clubs and Halloween decorations. 3、 3. Verification and Detection: It is also very suitable for verifying the security functions on ID cards and currencies. Used to detect pet stains invisible to the naked eye on carpets or furniture. 4、 4. Wide Application: Agricultural breeding, UV curing, fluorescence detection, currency checking, stage decoration, hand shadow dance, etc. Product Weight: About 80g Product Size: About 5.4*5.4*17.8cm Color: Black Material: Glass, Plastic, Metal Voltage: 110V/220V Wattage: 40W Luminous Flux: 15 Lm Certification: CNAS Package List 1 * Bul Note Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.