NEXTEL I355 Estimated talk time: up to 4.17 hours (with standard battery) Estimated standby time: up to 4.375 days (with standard battery) Weight: 185 grams Size: 5.7 x 13.6 x 3 cm Display: 96 pixel x 65 pixel, 64k colour LCD A long-range digital two-way walkie-talkie, a digital PCS phone, a two-way text messaging pager and a wireless data device. Nextel's Direct Connect two-way radio service - connect instantly to members of your team across Canada and the United States Nextel's Talk Around - direct two-way radio contact within a 3km range between 2+ handsets Nextel’s Digital Phone Nextel’s Messaging Services - two-way text messaging and numeric paging Built-in microbrowser for Wireless Web Services Downloadable ringtones and Java applications Integrated Global Positioning System (GPS) Nextel Online – attach your phone to a PDA or laptop and use as a wireless modem Operating Temperature: -10°C to +