The Green Lion compact Power Bank is a portable charging device that allows you to charge your electronic devices on the go. It has a capacity of 10000mAh. It also has PD (Power Delivery) technology, which allows it to charge devices at a fast rate of up to 20 watts. This power bank is compact in size, making it easy to carry around in your bag or pocket. It is also designed to be energy efficient, with a high conversion rate that helps to minimize power loss. Overall, the Green Lion compact Power Bank is a convenient and reliable way to keep your devices charged when you’re on the move.