5 x 6 x 2.1 inches

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【2022 Upgraded Bone Conduction Headphone】The bone conduction headphones with excellent performance of battery life, sound quality, connectivity, safety, and comfort because the technology and design have improved. User-friendly, sports-friendly, hearing-friendly, and skin-friendly. Not only a sports companion but also a work helper for meeting and calling.
【8 Hours Battery Life】You can enjoy 8 hours of uninterrupted music/talk time and 168 hours ​of standby time, quickly charging takes only 2 hours. The bone conduction headphones Bluetooth adopt CVC5.2+ DSP audio dual noise reduction processing technology to improve and optimize sound quality, delivering more natural and clean sound.