? [Super Bright Camping Lighthouse] This tent fans have 3 brightness settings that provide strong lights for soft light and outdoor activities at night. The lantern can operate continuously at low setting 136 hours, 72 hours at mid setting and 36 hours at high setting. .? The maximum wind speed is 15 ft/s. 58 hours at 1. speed, 32 hours at speed, 19 hours at speed, 19 hours and 12 hours at speed can work continuously. .? [30000mAH Venture] Battery -powered fan can be used continuously for 136 hours and supports the operation while charging. It can be completely charged in 7-8 hours. It also supports the inverse charge that can provide urgent charge for your phone, GPS and other devices. You don't have to worry about your battery running out of it anymore. .? It also comes with a remote control that allows you to easily run within 25 FT. (Note: Please remove the insulation strip from the remote control before using it.) I [[[Hanged Hanged Tent Fan] Light and compact design, take our lantern fan to your camp trips, allow you to cool off or illuminate the entire tent. Fan works well as a fan, table fan or hanging fan with its feet and hooks. Good choices for camp, travel, hurricane season and power outages.