MecArmy SGN3 160 Lumen Micro Sized LED Rechargeable Keychain Flashlight with UV and Red LEDs for Everyday Carry (grey) Special design uses 3 LEDs, CREE XP-G2 for primary and 3mm for side LEDs Patented Product for Advanced Utility and Design 160 Max Lumens and utilizes CREE XP-G2 LED Uses rechargeable 280mah lithium polymer battery Quick charge in just 90 minutes