Tittle Golf Swing Analyzer with Golf GPS OLED screen system All-in-One Device, a Golf Swing Analyzer that includes Golf GPS sync with Smartphone / Basic Set : Supports Driver, 7 Iron, Putter, Gap wedge Real-time feedback on the projected carry distance for each of your clubs and personal calibration gives you even more accurate swing analysis. Stand-alone device; ti.ttle can function by itself without smartphone connection. The OLED Display touch screen displays swing analysis data. Access to 36,000 golf courses which are exclusively available to smartphone users by connecting to your smartphone's GPS via Bluetooth. / Product Dimensions: 1.6 x 0.7 x 0.4 in, / Weight : 0.27 oz Tittle offers various attributes of your swing without hitting a ball; Head Speed, Tempo, Ball Flight Type, Swing Score, Release Score. All golf clubs are supported. / 2 hours full charge time with 5 days run-time /