Lens Material: acrylic
Dimension: 5.4 x 10.3 x 3.3 cm
Weight: 141.7g (with batteries)
Water rating: IPX7
Display Type: 2.2" transflective, 65K color TFT
Display resolution: 240 x 320 pixels
Display Size: 3.5 x 4.4 cm; diag 5.6 cm
Battery type: 2 AA batteries (not included); NiMH or Lithium recommended
Battery life: 25 hours
Memory/History: 8 GB
Interface: mini USB