This appears to be a 20,000mAh portable charger power bank, similar to models...

The product is a black portable charger power bank with a capacity of 20,000mAh. It features dual USB and USB-C connectivity, making it versatile for charging a variety of devices. The inclusion of an LED indicates that it may also have a built-in flashlight or indicator light. This portable charger is convenient for keeping your devices powered up on the go.

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