F7 GPS Smart Watch Wearable Devices Activity Tracker Bluetooth 4.2 Altimeter Barometer Compass GPS Sport Soccer 2018 Grey WANKAI

nnDTNO.1 F7 GPS Smart watch Wearable Devices Activity Tracker Bluetooth 4.2 Altimeter Barometer Compass GPS Sport soccer 2018nnFearless advance /Challenge yourselfnnnnSports design, pressure-proof, drop-proof screenIP67 rating, highly sealed framennBuilt-in GPS SensorEasy to distinguish directionsnnThermometer, measure the air temperature around the watchMulti Sport, running, climbing, cycling,can call GPS sensorsAltitude, built-in barometerAltimeter,real-timerelative height measuring
nUp to 20 days working time, 400mAh battery capacitySmart notifications support all languagesnnn",
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