M inch Smart Tennis Sensor, Tennis Swing Analyzer,Bluetooth Training Analyzer, Activity Tracker Compatible with Android & iOS

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About M Inch Smart Tennis Sensor, Tennis Swing

•Size: Diameter*Height=30*10mm(1.2*0.4 inches) •Weight: 6g (0.2 ounce) •Chip: M3 enhanced kernel •Package Size: 16*9*5cm (6.3*3.5*2 inch) •Package Weight: 176g (6.2ounce) •Charging time: 90 mins •Continuous use: 6 hours •Service Temperature: -5°C to 50°C •Charging Temperature: 0°C to 40°C •Material: Silicone •Communication: Bluetooth 4.0 •Power Supply: Micro-USB •system: Support for Android 4.3, IOS 7 or higher system Include: •Contents: Smart rackets tracker device •micro-USB charging cable silicon adapter •3M two-sided tape •reset plug, instruction manual. Function: •Attach the intelligent tennis sensor on tennis racket of any kind by the use of the silicon adapter or 3M two-sided tape, can work alone without smartphone •monitoring of moving balls, show you batting hit rate and angle, to evaluate your endurance, technique, intensity and playing style. Training report colored curved reflect your swing speed averages and targets. •recording each shot data with video. The data for each shot can be played back in sync with the corresponding video which enables you to take a closer look at your shot data after each game. •After you finish playing, to import the data into the app. A play report will be automatically generated. Up to 100,000 shots will be stored in the internal memory. •90min charging for approximately 6 hours use. •A storage of over 3000 batting with only 6.5g, it will closed when stay 10 mins. •APP proven tips and drills, fun challenges, and practice plans. we can trought sensor with smartphone learn a lot of tennis technique and easily spot the areas for improvement