This is an Anker PowerCore Slim 10000mAh Power Bank (25W).
Capacity: It features a 10,000mAh battery capacity, suitable for multiple charges of smartphones like iPhone or Samsung Galaxy models.
Charging Speed: Supports up to 15W fast charging for both input and output.
Port Versatility: Equipped with three ports: one USB-A output, one USB-C (input/output), and one Micro USB input.
Design: Utilizes an ultra-compact and slim design for high portability.