RZ-S300W True Wireless Bluetooth Earphones with Ultra-Compact Design



  • YOUR SOUND, YOUR MOMENT Every moment has the perfect soundtrack. Now you have the power to create it. Want to add life and brightness to a gray day? Drop a rain cloud into a perfect one? Whatever you want to express, your reality is now your unique creation.
  • STRONG, SMOOTH CONNECTION Touch-sensor antenna ensures strong, stable, independent left-right earbud connection, even in crowded areas; IPX4 splash resistant
  • OPTIMUM SOUND AND COMFORT Premium 6mm driver units and built-in mic deliver clear, crisp vocals and sound for music, calls and smartphone content; Snug, high-quality earbuds easily conform to the ear canal for a perfect fit and long-term comfort
  • LONG-LASTING PLAYBACK Ultra-compact, contoured battery case fully charges earphones in 4 hours, resulting in approximately 26 hours of playback time.
  • HIGH-QUALITY CALLING SOUND High-performance MEMS microphone and Labyrinth structure minimize noise for clear calling quality in windy locations.
  • ONE APP FOR EVERYTHING The free, downloadable Panasonic Audio Connect app easily and conveniently pairs, initializes settings, locates earbuds and more, including voice commands with Amazon Alexa (installed), Siri ® and Google Assistant™ and from your smartphone.



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Stay Connected. No Matter What.

Panasonic S300W True Wireless earbuds provide stable connectivity, even in crowded areas, for crystal clear calls and uninterrupted music, podcasts and more. The lightweight, compact design allows you to enjoy your content and conversations wherever, whenever.

Sound On.

Experience true wireless freedom, seamlessly moving from music to calls to content browsing without interruption. Panasonic True Wireless are smart, lightweight and compact, designed to deliver a high quality audio experience no matter where you are.

Stable Bluetooth Connection

Other wireless headphones tend to drop connection, especially in crowded areas. With a unique, optimized antenna structure and left-right independent signaling system, Panasonic True Wireless earbuds provide reliable connectivity, even in crowds.

Excellent Call Quality

High performance MEMS mic in a unique labyrinth structure reduces wind noise and transmits voice clearly.

Easy Touch Sensors

Control music playback, volume and tracks, receive, end or reject calls, and voice assistant.

Smart Design

Lightweight, all-day comfort with IPX4 water resistance for protection from sweat and splashes

Long Battery Life

2-hour charge = 7.5 hrs of playback*. Charging cradle provides up to 22.5 hrs playback. 15min Quick Charge = 90min playback.




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