EdisonBright NITECORE TM28 Tiny Monster 6000 Lumen LED Flashlight/Searchlight with 4 X Nitecore 18650 Li-ion rechargeable batteries, USB powered reading light bundle Nitecore TM28 Tiny Monster with 6000 lumen output Integrated multi-function OLED display Intelligent charging circuit auto-detects battery type and adjusts accordingly One-handed, one-button operation in a class of power that normally requires car batteries and carry handles Bundle includes a EdisonBright USB powered reading light