GSM-015 supports GNSS(Global Navigation Satellite System) with GPS and GLONASS system that means more satellites are orbiting the earth.
Brand Name: SKYRC
Item Name: Speed Meter
Battery: 200mAh Li-po battery (built-in)
There could be some deviation due to manual measurement.
Package Size: 18.5 * 11 * 3cm / 7.2 * 4.3 * 1.1in
Package Weight: 96g
Gift Box Package