HEAD TENNIS SENSOR - ZTH1Play, train and compete with the HEAD Tennis Sensor powered by ZEPP to track your performance on court. Start with the PLAY MODE and track each and every shot, showing your speed, rpm and sweetspot or go directly to the TRAIN MODE and improve your game with the exercises of our coaches. If that's not enough, analyze your serve movement with the 3D SERVE ANIMATION or keep track of your matches with the COMPETE MODE, challenging your personal tennis rival or in a doubles-match. The HEAD Tennis Sensor is equipped with the latest Bluetooth standard, water repellent and compatible with HEAD Graphene XT and HEAD Graphene Touch racquets*. Latest Bluetooth® standardWater repellentCompatible with Graphene XT and Graphene Touch racquets*Smart on/off technology5 - 6 hours tracking time3 weeks battery standbySpec neutral* & integrated 7gr / 0.25 oz & interchangeableMagnet charging 

QLIPPTM is the ultimate tennis performance sensor. It measures every part of your stroke, analyzing the spin, speed and sweet spot accuracy of each shot– designed to improve your game with the most advanced analytics possible. It wirelessly teams with your smartphone to shoot video of your stroke. After each volley, you will gain insight into your stroke. And after each practice, you will know how to get better. Whether you are a beginner or an advanced tennis player, QLIPPTM was made for you. Using the advanced wearable tracking technology of QLIPPTM, you can pinpoint the exact ways to develop your game. QLIPPTM can unlock your tennis potential, and it is so easy to use.

See your play data in real time By attaching the Smart Tennis Sensor to your racket, all your shot data are recorded and can be displayed in real-time on your smartphone via Bluetooth. Through the app screen, you can check the swing (shot) type, ball speed, swing speed, ball spin, ball impact spot and other data for every shot. Watch and record videos of your play data in real-time The Live mode video function records each shot data together with actual video footage. This allows you to closely look at your shot data after you are done playing. In addition, you can learn a lot about improving your tennis by watching your form and shot placement in relation to your shot data. Look back at your tennis play with both data and video For data and video recorded using the Live mode video function, data for each shot can be played back in sync with the corresponding video. Various playback features are available: Video playback skip through to view different shots, shot replay, combined view of all shots for particular types of swing, etc. Look back at your play analysis results All recorded data are stored on your smartphone and sorted by shot type. Play reports are automatically created so that you can look back and analyze your tennis game. From the more detailed screen, you can view your play data over time. Share your progress with friends You can share your play results with your family and friends through Facebook. By sharing your results with like-minded people, you can have more fun as well as raise your motivation to play, discover new things and compete with one another. Smart Tennis Sensor use without a smartphone You forgot your smartphone? Don't worry, the Smart Tennis Sensor can work alone. Simply turn on the power of the sensor before starting your play and the data of up to 12,000 shots will be stored in the internal memory of the sensor. After you are done playing, connect the sensor with your smartphone to import the data into the app. A play report will then be automatically generated. Also, in Memory Mode, the battery of the sensor will last longer compared to Live Mode because a smartphone is not connected. Product SpecificationsBall Spin : Displays a number ranging from -10 to +10 (21 levels)Swing Type : Approx. 120 minutesSwing Speed : Displays the racket head speed in km/h or mphBall Speed (Initial Speed) : Displays the ball speed in km/h or mphNumber of Shots : Counts the number of tennis shots/swingsBall Impact Spot : Displays the spot on the racket that makes contact with the ballGeneral SpecificationsWater-proof : JIS/IEC protection level 5 (IPX5) equivalent *Prevents water damage from all directions.Supppoted Devices : Smartphone/tablet with a camera running Android 4.1 or later (some exceptions may exist) or iPhone/iPad (except iPhone 3GS) running iOS6.1 or laterDimensions : Diameter: 31.3 mm, Height: 17.6 mmWeight : Approx. 8 gramsDust-proof : JIS/IEC protection level 6 (IP6X) equivalent *Provides dust resistance.Continuous usage time : With Bluetooth; Approx. 90 minutes *Assuming 500 hits/swings in 60 minutes.; Without Bluetooth; Approx. 180 minutesCharging time : Approx. 120 minutes;