The story of this device
The R310s used a flexible shark-fin antenna, magnesium frame and protective seals for outdoor use, but its water resistance did not permit immersion.
Ericsson
Ericsson · Phones · Released in 2000 · R310s
950mAh Li-ion battery, 170g, Magnesium frame
Open this device in the web appThe R310s used a flexible shark-fin antenna, magnesium frame and protective seals for outdoor use, but its water resistance did not permit immersion.