HP Fast Charge Go from 0 to 50% charge in approximately 45 minutes DDR4 RAM With higher bandwidth, you get more of a boost in performance. Wi-Fi 5 (2x2) & Bluetooth 5.0 With a Wi-Fi 5 (2x2) (802.11a/b/g/n/ac) WLAN adapter and Bluetooth 5.0, all your connections are rock solid Tuned stereo speakers HP custom tunes the dual speaker setup in every notebook for exceptional stereo quality. HD touch screen Reach out and control your PC with just a touch. Being able to pinch, zoom, tap, and swipe right from the screen makes interacting with your computer a totally intuitive experience.