upgraded chip, fast and accurate positioning Built-in QMC5883 compass, accurate orientation 1590R-A gain antenna, strong reception signal, fast satellite search Supports GGPS, GLONASS, , QZSS, SBAS, BDS, reliable multi-mode positioning Small size, easy installation Power supply: 5V Receiving format: GPS, GLONASS, , QZSS, SBAS, BDS Receiving channel: 72 search channels Compass: QMC5883 Support rate: 115200dps Output protocol: UBLOX Output frequency: 1Hz-10Hz, default 10Hz Speed accuracy: 0.05m/s Horizontal positioning accuracy: 2DACC1.5m (open air) Receiving sensitivity: trace -162dBm; capture -160dBm Dynamic characteristics: Maximum altitude: 50000m Maximum speed: 500m/s Maximum acceleration: 4G The product appearance and printed words depending on the batch, but this does not affect use Colour:As Shown Material:plastic Package Contents: 1 x GPS Module Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.