NITECORE is revolutionizing the everyday carry gear by packing more technology and power into its new keychain flashlight. Fitting comfortably in your pocket or keychain, The NITECORE TUP delivers a super bright 1000 Lumen beam with distances up to 197 yards. With dual side switches, the TUP allows users to quickly switch between 5 brightness levels with direct access to Turbo. The TUP features a daily mode that provides constant illumination for long time use, while the Demo mode powers off after 30 seconds of no operation to conserve the battery. Easily switch between two modes by pressing both the power and mode button simultaneously. The TUP showcases an OLED display providing key information including brightness level, mode, lumen, battery voltage, runtime and lockout status. It is USB rechargeable with a 1200mAh li-ion battery, which allows this powerful keychain flashlight to reach a maximum runtime of 70 hours on a single charge. The TUP prevents accidental activation with a full lockout mode that disables both the power and mode button. To unlock the flashlight, recharge or long press the power button until the display shows an unlock icon.