Sofirn BLF LT1 Camping Lantern Rechargeable, Led Lantern with 8X LH351D LED, 24 Hours Runtime in Medium Mode, Perfect Lantern Flashlight for Camping, Power Outages, Hiking, FishingUSB C charging port: LT1 comes with USB C charging cable (adapter excluded). It accepts 5V 2A fast charging and can also be charged with a premium device or also be operated directly attached to the USB power adapter. While charging the button LED glows orange flashing . It turns orange flash once it get full charged Long Runtime : powered by 4* batteries, the maximum output can reach 800 lumens. In mid range mode, you can use for more than 24 hours