Garmin GPSMAP 67 Handheld

Lens material: chemically strengthened glass dimension: 2.5” x 6.4” x 1.4” (6.2 x 16.3 x 3.5 cm) water rating ipx7 mil-std-810 yes (thermal, shock, water); bare unit only display type transflective color tft display size 1.5"w x 2.5"h (3.8 x 6.3 cm); 3" diag (7.6 cm) display resolution -240 x 400 pixels battery type- rechargeable, internal lithium-ion battery life: up to 180 hours in default mode up to 840 hours in expedition mode memory/history- 16 gb (user space varies based on included mapping) interface: usb-c