SKY RC GSM020 GPS Performance Analyzer

GPS unit for measuring and recording acceleration, G-force, speed, distance, etc., with a barometric altimeter for measuring maximum altitude. Supports GPS and GLONASS. Three measurement modes (drag race, track race, and flying mode). Built-in memory and rechargeable battery for 6 hours of operation. Data transfer via Bluetooth to a mobile app. Dimensions: 40x39x16 mm; weight: 38 g.