Flashing golf ball
Roduct specification:
* it will be flashing after hitting p
* multi-layer construction
* the weight is 44g, the diameter is 42.8mm, wind tunnel is 421
* a super-bright led embedded inside
* du-pont surlyn cut-proof cover
* flashing for 6 minuers /30 seconds after hitting (20% difference for the gap of ic inside the ball)
* battery life, about 30 hours for red ball and about 20 hour for blue and green (because of the different needed voltage)
* the lithium battery of 3v
* 60% compression
300 pcs/carton
