Electronic Tennis And Badminton Tension Head S8198

Electronic Tennis And Badminton Tension Head S8198 from China manufacturer

1.Micro-computer controlled pounds self correction in 0.1 LB

2.Constant pull tensioning system

3.Power-on self-checking system

4.Pre-stretch,speed and sound are adjustable.

5.Knot with auto increasing pounds and back function

6.Intelligent converter 100--240V,suitable for any country

7.KG /LB conversion function

8.Packing size: 50*23*33.5cm,weight: 9.5kg