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Multifunctional for Shooting Speed Meter Ball Velocity Energy Measurement Shooting Chronograph APP Bluetooth-compatible
Specifications:
- Brand Name: TTAKA7
- Certification: NONE
- Origin: CN(Origin)
- Model Number1: Speed meter Velocimetry
- Model Number: Speed Measuring Instrument
- Free shipping
- 100 days returns
- Low prices
- 5 million products