Features:Equipped with the original model and size to make sure not to affect the charging efficiency .good replacement choice for your damage or losing charging cable.Easy to carry out , the good backup choices in your car or office and travel friendly to make your headphone sunglasses working in everywhere.USB charging cable with the Bose frames sunglasses magnetic charging port provide a high quality connection between the connected devices for a clear sound.The charging cable is light and small,high-grade TPE cable, strong anti-thermal; the core is made of Oxygen-free copper to ensure efficient and stable charging.Compatible with Bose. Specifications:Material:PVCLength:Approx.60cm/23.62Net Weight:20g Note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes:1x Smart Glasses Charger