New Delhi, Sept. 4 -- H2O Audio has introduced the SONAR 2 PRO, its latest waterproof headphones designed specifically for swimmers, triathletes, and water-sports enthusiasts. The new model is slimmer, smarter, and built to perform better in the water with an emphasis on comfort, fit, and ease of use.

The SONAR 2 PRO is 40% smaller and thinner than its predecessor, reducing drag in the water and making it easier to wear under swim caps or goggles. Despite the smaller frame, it improves on sound quality and control, creating a more streamlined experience for serious athletes.

The headphones use bone conduction technology to transmit sound through the cheekbones, keeping ears open and free while still delivering clear audio underwater. Th...