STROBE READY - Simply press and hold the mode switch on the tail to enable the strobe mode at any time. Non-linear strobe patterns cause enhanced dizzying effects, highly effective for diffusing a tense situation. USB-C RECHARGEABLE - An upgraded 21700i battery enables higher efficiency output and minimizes loss of power, for 90 minutes on high and a max runtime of 38 hours on low. Recharge the P10i via the fast charge USB-C port. HIGH PERFORMANCE TACTICAL LIGHT - The Nitecore P10i emits up to 1800 lumens with a max throw of 317 yards. Designed with law enforcement and military personnel in mind, this torch is easy to operate with 3 brightness levels and strobe. READY FOR DUTY - With an IP68 waterproof rating and anti-impact protection, the P10i is ready for high intensity, tactical operations. Included is a NTH20 tactical holster that is compatible with police duty belts and standard MOLLE systems.