【Chip Upgrade Bluetooth 5.0】: Upgrade the 5.0 Bluetooth chip, Pick up the automatic boot and matching. 1 x Wireless Earphone. Bluetooth Version: 5. Bluetooth Protocols: HDP/A2DP/HSP/AVRCP. 【HIFI Sound Quality】: Experience music, movies, podcasts, calls, and more in a whole new way; provides a truly authentic sound and powerful bass performance.
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