JAXMAN MINI 365nm UV flashlight HIGH POWER PROFESSIONAL 3W Nichia Dual LED Works Even in Ambient Light. 18650 Rechargeable Battery（Not included） - Registered Design;

U1 NICHIA UV 365nm
Model: U1  Nichia UV lamps Edition
Mode: 2 mode (high 100%-mid 50%)
 High power 3 watts UV led
 High efficiency UV optical power >780 mw   
Long life service more than 16000 hours
Original imported UV lamps from Nichia Corporation of Japan.
Fine manufacturing products.