HP ENVY Laptop 17-ch0001na. Audio by Bang & Olufsen; Dual speakers; HP Audio Boost. 16 GB DDR4-3200 MHz RAM (2 x 8 GB). Up to 11 hours and 30 minutes. Laptop in great condition with very little signs of use, just a few surface scratches on the bottom lid that are more noticeable as seen in the pictures.
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