EF400’s compact, lightweight design incorporates Bluebird’s proprietary TankSmith™ technology with a 1.8 meter (6ft.) drop specification and an IP67 rating that means it is protected from water, dust, and dirt. The 4-inch, WVGA, multi-touch display made of Corning® Gorilla® Glass 3 is exceptionally resistant to scratches and deep chips.
EF400’s compact, lightweight design incorporates Bluebird’s proprietary TankSmith™ technology with a 1.8 meter (6ft.) drop specification and an IP67 rating that means it is protected from water, dust, and dirt. The 4-inch, WVGA, multi-touch display made of Corning® Gorilla® Glass 3 is exceptionally resistant to scratches and deep chips.