Boblov Usense Tennis Sensor
Tech specs 
DimensionsSensor size: 12mm*28mm*28mm
Pro mount size: 16mm*36mm*36mm
Flex mount size: 42mm*32mm*32mm
WeightSensor: 8 grams
Pro mount: 2.7 grams
Flex mount: 8 grams
Battery life1.5 hour full charge cycle
Water resistanceSplashproof
Internal memoryFlash Storage (holds up to 3,000 swings)
DisplayNo
Sensors6-axis sensors: Accelerometers + Gyroscope
Smart watch compatibleNo
RemovableYes
Compatible brandsAll
Metrics 
PowerYes
SpinYes
Impact location
Number of shotsYes
Shot typeYes
Spin typeYes
Swing speedYes
Ball speedYes
Live trackingYes
Video function
Other
Links 
Affiliate link*Amazon
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