High-Capacity Power Station: The Goal Zero Yeti PRO 4000 is a robust portable power station equipped with a large-capacity battery. It is designed to provide reliable power for various electronic devices and appliances, making it suitable for both indoor and outdoor use. Nomad 400 Solar Panel: The bundle includes the Nomad 400 solar panel, a portable and foldable solar panel designed for outdoor use. This solar panel efficiently captures solar energy to recharge the Goal Zero Yeti PRO 4000 power station's battery. Efficient Solar Charging: The Nomad 400 solar panel delivers efficient solar charging, allowing for quicker recharging of the power station, especially in sunny conditions. Its high efficiency ensures reliable energy generation even in challenging environmental conditions.