Description:
The DuraMax is the ruggedized version of the ProMax. Both share the same features and circuitry. Notable features include 2-way text messaging and speakerphone. The DuraMax is clad in a special rubber case to withstand rough field and industrial environments.
Specifications:
4.9 oz (139 g), 4.8" x 2" x 1.1" (122 x 51 x 27.9 mm), Talk: 4 hours max. (240 minutes)Standby: 400 hours max. (16.7 days)1400 mAh LiIon, Removable, Display: Type: ? , Os: (proprietary), Processor: ?, Memory: ?, Phonebook Capacity: 100