Wireless Bluetooth Headphone Business Earphone HD Voice Hands-Free Call Rechargeable Headset Feature: 1.Adopt 4 times anti-noise technology. 2.Multi-point connection: two Bluetooth devices can be connected simultaneously. 3.Support memory Profile, hand-free profile. 4.It has the function of redialing the last call number, refusing to answer, and the volume can be adjusted. 5.Adopting Bluetooth V2.1 technology, the connection is simpler and faster, with clear sound quality and anti-interference. 6.Chat online via Bluetooth wireless transmitter. 7.Headset design, more convenient to use and better communication effect. .
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