EcoFlow Wave Portable Air Conditioner Add-On Battery Only

1008Wh capacity: Sleek clamp-on design with a large 1008Wh capacity. Enough for 3 hours of cooling or 8 hours of timed mode, mixing cooling with fan settings.Detachable design: Detach the add-on battery when portability comes first.Carry or stow away: Weighing in at 17.4 lb, the add-on battery can be carried or stored for later use.