Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y Take your audio experience to the next level with smart amplification technology giving you loud, clear and dynamic sound. Y When your laptop is low on power, no one has time to wait hours to recharge. Power down your device and go from 0 to 50% charge in approximately 30 minutes. 30 Get the thin device you want without sacrificing battery life. The lithium polymer battery delivers the same long-lasting charge of bulkier battery technology. Lithium Polymer (LiPo) Corning Gorilla Glass stands up to all the daily abuse a touch screen takes. From gripping to swiping—help reduce accidental damage with strong, more durable protection than most displays. Gorilla Glass Fast charging batteries Y No matter where you stand, this screen delivers clear, vivid images with 178º wide-viewing angles, so everyone can get a great view. ips Keyboard backlit Y Touch screen Y HP A9DS0EA, AMD Ryzen™ 7, 14", 1920 x 1200 pixels, 16 GB, LPDDR5-SDRAM, Windows 11 Home HP A9DS0EA. Processor family: AMD Ryzen™ 7, Processor model: 8840HS. Display diagonal: 14", HD type: 2K, Display resolution: 1920 x 1200 pixels, Touchscreen. Internal memory: 16 GB, Internal memory type: LPDDR5-SDRAM. On-board graphics card model: AMD Radeon Graphics. Operating system installed: Windows 11 Home