Kindle Oasis | Now with adjustable warm light | Waterproof, 32 GB, Wi-Fi | Graphite Features: Our best 7", 300ppi flush-front Paperwhite display. Adjustable warm light allows you to shift screen shade from white to amber. Waterproof (IPX8) so you can read in the bath or by the pool. Thin and light ergonomic design with page-turn buttons. Reads like printed paper with the latest E Ink technology for fast page turns. Instant access to millions of books, newspapers and audiobooks. Works with Audible: pair with Bluetooth headphones or speakers to switch seamlessly between reading and listening. Specifications: Display Amazon's 7” Paperwhite display with next-generation e-paper and built-in light, 300 ppi, optimised font technology, 16-level grey scale. Size 159 x 141 x 3.4-8.4 mm Weight 188 g. System Requirements None; fully wireless and doesn't require a computer to download content. On-Device Storage 8 or 32 GB, holds thousands of books. Cloud Storage Free cloud storage for all Amazon content. Battery Life A single charge lasts up to six weeks, based on half an hour of reading per day with wireless and Bluetooth off and the light setting at 13. Battery life will vary based on light settings and wireless usage. Audible audiobook streaming over Bluetooth will reduce battery life. Charge Time Fully charges in approximately 3 hours from a 5W USB power adaptor or computer via USB cable. Wi-Fi Connectivity Supports public and private Wi-Fi networks or hotspots that use 802.11b/g/n standards with support for WEP, WPA and WPA2 security using password authentication or Wi-Fi Protected Setup (WPS).