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We recommend replacing tips every 3 months and wings every 6 months for optimal signal quality
Keep your NextSense Smartbuds fitting perfectly with fresh silicone tips and wings
restoring the comfortable seal and secure fit you experienced on day one
Smartbuds use clinical-grade EEG sensors to work with your brain while you rest—detecting your sleep stages in real time and delivering gentle sound pulses to deepen your most restorative sleep stage
NextSense Smartbuds replacement We recommend replacing tips everySmartbuds use clinical grade EEG sensors to work with your brain while you restdetecting your sleep stages in real time and delivering gentle sound pulses to deepen your most restorative sleep stage. Every SmartBuds purchase includes a complete Fit Kit: All 3 sizes of ear tips and wings included in the box Find your perfect fit right out of the box Smartbuds require an iPhone 12 or newer running iOS 17+.