TPLTECH USB-C 3.3 Ft Power Adapter Replacement for Bose Headphones/Earbuds.Compatible with:Bose Sport Earbuds P/N: 836280Bose Sleepbuds II (2 Gen Only) P/N: 842816Bose QuietComfort Earbuds P/N: 840344Bose QuietComfort 45 headphones P/N: 866724Bose Noise Cancelling Headphones 700 P/N: 827452Note: USB-C(Type C) Charger Cable Only Compatible with Devices with Type C Charging Port.Product Features:1. UL Listed Charger Provide Safe, Stable and Fast Charging for Your Bose Earbuds.2. Portable & Convenient to Use: 3.3Ft Cable is easy to use at Home, Car, Office, School, Travel.3. Safe & Reliable: UL/CE/FCC/RoHS Certified. Build in Dynamic IC, Charger IC & Power Fuse for Short Circuit, Over Voltage Protection, Over Temperature Protection for Safety.Warranty:Up to 365 Days Warranty Period & 30 Days Free Replacement or Refund. We Will Try Our Best to Solve Any Problem.