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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Use the built-in 3-axis compass for better underwater orientation
No currents
especially during repeated pool sets or long depth-training days
For direct individual feedback
with a total weight of about 3 kg
C4 Carbon - EasyQ System depth Use the built-in 3-axis compassC4 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