The watch is new and very clean, in agency condition. It was only opened to confirm it's working. Battery: Lasts for 10 days on a single charge and charges in 1 hour with a wireless charger (I haven't charged the watch yet). Features: Very accurate in tracking sleep and heart rate, and very useful for gym-goers. It calculates calories and has correct workout modes with warm-ups. Supports NFC. (All the watch's original packaging is included). Accessories: Watch with its box. Condition: New