Product Description
Features:
- Mini and lightweight, comfortable to wear, not easy to fall off.
- Digital display of charge box, the embarrassment of no electricity.
- One-key touch control of song, call, and voice assistant.
- Auto pairing, master-slave freely switch.
- 9D surround sound effect, high-definition call.
- IPX5-6 waterproof and sweatproof, not afraid of rain and sweat.
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