R18 Wireless Swimming Bone Conduction Earphones

R18 Wireless Swimming Bone Conduction Earphones R18 Stable Quality Bones Earphone Wireless Swimming Bone Conduction Earphones The price of bone conduction headphones The price of lonfine bone conduction earphone belongs to a bone conduction earphone with high cost performance in the smart earphone market, ordinary consumers may think it is not worth it. However, considering its high-end technology and multiple protection features, the price is reasonable. In addition, its high quality also guarantees its long-term service life, which is also a good investment for long-term users. Related Products Product Description Product Name Bluetooth chip: JL7003F  Bluetooth version: 5.0  Effective range: 10M  Frequency range (Hz)﹕20HZ--20KHZ …

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