The Nitecore EDC torch has 5000 lumens and a range of 550 meters for outstanding brightness Built-in 21700 Li-ion battery: rechargeable torch with 6000 mAh for long service life and reliability [Safe Operation]: Mechanical lockout system and the two-stage switch ensure easy handling [Versatile momentary light functions]: Lumin Shield TM (5000 lumens) and search (3000 lumens) for different requirements [Robust and waterproof]: IP68, aviation aluminium housing, ATR temperature control, USB-C charging port for long-lasting use