6.8” display, 300 ppi glare-free display, adjustable warm light, up to 10 weeks of battery life, and 20% faster page turns, Waterproof IPX8, Front light: 17 LEDs, Wifi, Dimensions: 174.2 x 124.6 x 8.1 mm, Weight: 205 g, A single charge lasts up to ten (10) weeks, Fully charges in approximately 5 hours from a computer via USB cable; Fully charges in less than 2.5 hours with a 9W USB power adapter.