NOKIA 7210 Estimated talk time: Up to 5 hours Estimated standby time: up to 10 days. Weight: 2.92 ounces 4-way scroll for easy navigation. Wireless modem via infrared or cable. Phone book with up to 300 contacts, with multiple numbers and text entries per contact. Enhanced calendar with monthly/daily view, to-do list with priority levels, alarm clock with snooze (Can be synchronized with your PC) E-mail, text and picture messages, Mobile chat Mobile Internet (WAP 1.2.1) via GPRS Change the wallpaper images on your display SAR Radio frequency emission rating: 0.45 W/Kg