SANYO SCP 6000 Estimated Talk Time: 2.25 hours with standard battery. Estimated Standby Time: 160 hours with standard battery. Weight: 2.29 ounces. One-Touch Web Access & One-Touch Voice Memo Voice activated dialing Personal organizer (PDA) - calender/scheduler; to-do list; event reminder; stores personal profile; world clock . Phone Book Features: holds up to 500 phone numbers, 300 e-mail addresses and 300 Web site URLS within up to 300 name entries with 9 different labels. Photo Caller ID, Ringer Caller ID and Call Screening. Sound / Image Downloading: up to 5 images for wallpaper; up to 20 images for Caller ID and up to 22 sound files for ringer (image downloading requires purchase of a download kit) SAR Radio frequency emission rating: 1.28