Physical dimensions: 40.0 x 42.0 x 17.0 mm (1.6” x 1.6” x 0.7”)
Weight: 25 g (0.9 oz)
Water rating: IPX7
Battery: rechargeable lithium-ion
Display size: 23.0 x 23.0 mm (0.9” x 0.9”)
Display resolution: 128 x 160 pixels
Battery life: up to 8 hours
High-sensitivity receiver: Yes