For example, a 30W CPAP can operate for about 8 hours (288Wh x 0.85 conversionrate/30W = 8.16 hours). Similarly, if your device is a 100W stew pot, then (288Wh x 0.85 conversion rate/100W=2.44 hours).
(Note: Car charging cables not included.). 【Off-Grid Power Hub for RV Living & Outdoor Getaways】 With 2×350W (600W surge) AC outlets, 1×60W PD USB-C, 2×18W USB-A, and 1×DC I/O, you can run all your travel and outdoor gear simultaneously.