AS21

CXK Conduction Headphones Bluetooth Earbuds Open Ear Headphones Bluetooth 5.3 Earbuds with 15H Playtime IPX6 Waterproof Wireless Earbuds Stereo Sound Wireless Earphones for Cycling

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【Open-Ear Design】AS21 Open-ear headphones feature the wireless open technology，no need to put earbuds in your ears, which reduce pain or hearing damage.Plus,our Conduction Headphones come through a combination of traditional conduction headphones with upgraded technology. Using air as a medium to transmit sound waves, ...