The Yesido YSP11 redefines comfort and clarity with its air conduction technology and upgraded Bluetooth 5.3 chip. Designed to sit outside the ear, it ensures all-day wear without discomfort, making it ideal for extended listening and calls. With a sleek electroplated finish, noise reduction for HD calls, and a 75mAh battery that supports up to 12 hours of use, this neckband earphone delivers a premium audio experience for both music and communication. Specifications Brand: Yesido Model: YSP11 Air Conduction Wireless Neckband Earphone Material: PC+ABS Process: Electroplating UV Bluetooth Version: BT8925B2 V5.3 Battery Capacity: DC 3.7V / 75mAh Charging Time: DC5V/1A, about 1 hour Music/Call Time: Approximately 12 hours (at 80% volume) Key Features Equipped with Bluetooth 5.3 for fast and stable connectivity Air conduction design ensures comfort with no in-ear pressure HD noise reduction mic and stereo surround sound for clear calls and immersive music High-performance 75mAh battery supports long usage Stylish electroplated finish with a lightweight build perfect for daily wear