Size: 2.2 x 1.5 x 0.4 inches; 38 x 55 x 10 millimeters
Weight: .85 ounces; 24 grams.
Battery and power: Up to 72 hours of average use on one charge.
Charging via micro USB-cable, Rechargeable 510mAh LiPo Battery
Durability: Water resistant and shockproof.
Supported satellite systems: GPS, Galileo, Glonass, Beidou and QZSS.