Portable Power Station 99Wh 70W(140W Peak) Laptop Charger, 1.3Lb Lightweight Sma
Calculation reference:Device Working Hours ≈ 99Wh×0.85 / Device Rated Power. Support 4 Devices Charging at Once, Max 70W Output. AC Power 70W. 70W AC: Features a built-in 110V/70W AC outlet to power small appliances like fans and lights.