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 HDMI 1 HP 620, Intel Core 2 Duo, 2,2 GHz, 39,6 sentimetro (15.6"), 1366 x 768 (mga) pixel, 2 GB, 320 GB HP 620. Pamilya ng processor: Intel Core 2 Duo, Modelo ng processor: T6670, Prikwensiya ng processor: 2,2 GHz. Ipakita ang dayagonal: 39,6 sentimetro (15.6"), Resolusyon ng display: 1366 x 768 (mga) pixel. Panloob na memory: 2 GB, Uri ng panloob na memory: DDR3-SDRAM. Kabuuang kapasidad ng storage: 320 GB, Uri ng optical drive: DVD Super Multi DL. Discrete na modelo ng graphics card: Intel GMA 4500MHD. Naka-install ang operating system: Windows 7 Professional. Timbang: 2,36 kilo