Bluetooth Over-Ear Headphones Neckband HIFI Stereo Headset FM Radio MP3 Player. Three in one: Bluetooth compatible headset + FM radio + MP3 player. The A23 Bluetooth compatible headset features the latest Bluetooth v5.0 technology with HSP, HFP, A2DP, AVRCP support, so you can enjoy high-definition stereo sound and hear your calls clearly.
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