4.21 x 3.27 x 1.34 inches

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Clear Sound Quality : The wireless earbud support SBC/AAC high-quality audio decoding, frequency response range reach 20-20khz, 2×more bass and 3D surround stereo. In addition, the addition of 14mm speakers makes the earphones bluetooth wireless have a wider sound range, can provide a immersive sound for you.
4 Microphone Design : A noise-cancelling microphone is added to the top of the wireless earphone. When external sound waves of different frequencies enter, it will automatically recognize and use the noise-cancelling chip to reverse the noise to optimize the sound quality of the bluetooth headphones and the call experience. In addition, CVC8.0 enables the microphone to reduce noise in high winds, making calls more realistic.