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KF4 Shot Clock
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The first #waterpolo shot clock with an Antenna!
From good to great
KF4 shot clock set at 20-second countdown. Very fast-paced game!
Ready to go! Let's have a good full 30 meters training match with KF4-OG2!
Fanxun the webmaster at work
KF4 shot clock placed in the center of a short pool!
The beauty of double (front & back) display
The improved KF4 wireless controller
Be the master of strategy
Goal keeper, control the defence!
KF4-OT2 double display (front & back) shot clock
All set for a fresh morning training match @ MOE CCAB Pool
Freeman at 8 meters with 1 second left
Compact yet effective KF4-OT1
The Waterpolo30.com Team
A new carrying bag for KF4
KF4 buzz after 30 seconds
Fanmo giving KF4 the final touches
Precision beats power
Effective shooting