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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
100 cm lang
Recommended mask pairing
because rubbing can remove the coating
with a total weight of about 3 kg
Use the built-in 3-axis compass for better underwater orientation
C4 Carbon - EasyQ System depth 100 cm langC4 EasyQ System Frenzel Equalization Tool The C4 EasyQ System is a compact equalization training tool for freedivers who want to practise pressure control on dry land. It is designed for focused Frenzel based equalization training, helping you build awareness of tongue position, soft palate control and pressure generation before taking the skill into the water. This is not a Valsalva trainer. In freediving, the goal is not to build a stronger pushing