iBall Power Beat B9 Wireless Headphones于 2015 年 7 月 11 日首次发布。优雅的黑色设计和 220.00 克的重量使iBall Power Beat B9 Wireless Headphones成为一款美观舒适的耳机。此版本的 iBall 耳机支持蓝牙 4.1。此版本的iBall Power Beat B9 Wireless Headphones具有 40 个驱动器尺寸、32 欧姆阻抗、42 dB 灵敏度和 20Hz-20,000Hz 的频率响应，提供更清晰、更锐利的声学体验。它的电池续航时间为 8 小时，可帮助您在漫长的一天中舒适地使用它。
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