Three ex-Bose employees are resurrecting the Sleepbuds - The Verge
Bose puts Sleepbuds to bed after battery complaints - CNET
Bose Sleepbuds™ II | Bose Support
Amazon.com: BoxWave Cable Compatible with Bose Sleepbuds II - DirectSync PD Cable (3ft) - USB-C to USB-C (100W), Type C Braided 3ft Charge and Sync Cable for Bose Sleepbuds II - Jet