STERIO True Wireless Bluetooth Headsets V4.2 Wireless Bluetooth Earbuds IPX5 Sweatproof Bluetooth Headphones with Mic Compatible for Apple, Samsung, LG, HTC, Google [Latest Ver of 2019] Blue Tiger Advanced metal technology used Premium

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STERIO True Wireless Bluetooth Headsets V4.2 Wireless Bluetooth Earbuds IPX5 Sweatproof Bluetooth Headphones with Mic Compatible for Apple, Samsung, LG, HTC, Google [Latest Ver of 2019] Blue Tiger Advanced metal technology used PremiumBrand: STERIO Color: BLACK 2 Features: Latest Ver of 2019 provides a longer hours of use: 4. 5 hours at 50% volume. The previous version is 4 hours. Award Winning Sound Quality: Qualcomm aptX enables the Bluetooth headsets produce high resolution (CD like) audio with low latency and unbuffered output and preserve clarity, range and emotion; CVC 6. 0 techology allows smarter noise cancelling; a tiny 6mm dynamic driver sits inside the headsets to