by CJ
Free
Delivery by 12 Dec
Smart Tennis Tracker
Compare
Yellow
Black
Ask GPT
Your questions will be answered by an AI assistant. Please keep in mind that the responses are generated by artificial intelligence.
Description
specification:
Type: Smart Tennis Sensor
Color: Yellow
Material: low sensitivity silicone, PC polymer
Battery charging time: 90 minutes
Battery working time: 6 hours
Size: 30 * 10mm (diameter * thickness)
