Device

SOND Dreambuds

Sleep-focused wearable designed to improve sleep quality rather than simply provide sleep tracking data; developed by MIT engineers.

Specifications

1

  • Form factor Earbuds Weight 3.3g Battery life Up to 9 hours Made in US Release date May 27, 2026 Connectivity WiFi Bluetooth AI features On-device AI Cloud AI Voice Assistant Health Monitoring Noise Cancellation Sensors Heart-rate sensor HRV monitoring respiration sensor motion sensor microphone temperature sensor sleep-stage sensing Primary use cases Health & Fitness

Additional information

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  • Tracks 12 physiological signals; real-time sleep-stage detection; AI sleep coach; adaptive audio interventions; smart ANC with up to 30 dB noise reduction; phone-free operation; offline mode; smart alarm; side-sleeper optimized design; medical-grade silicone ear tips; personalized sleep recommendations; Find My Device support; 500+ sleep audio tracks.

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