Low-pass filter circuit

Twins Bluetooth Earphone are popular for its idea, function and beauty. Barrier-free transmission distance over 10 meters, connection is not stuck, and strong penetration. Answer/end/reject/transfer, call waiting, redial, mute, multi-purpose devices connection, music pause/play/next, noise reduction, stereo, etc. It should be the first choice of Bluetooth Earphone.

Twins Bluetooth Earphone

Twins Bluetooth Earphone,Twins Wireless Bluetooth Earphone,Twins Wireless Earbuds,Double Earphones

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