LEAF Sport Wireless Bluetooth Earphones with Mic - Bluetooth 4.1 technology ensures perfect stereo sound quality. Comes with balanced left and right stereo channels. Super Signal supports operation with in 10m. Built-in Microphone to play/pause music, accept/reject call and activate smart assistant like Siri or Google now. Impedance: 32 ohms Frequency: 20Hz-20KHz Sensitivity: 101(+/-3) dB"
Go to product page https://www.amazon.in/leaf-sport-wireless-bluetooth-earphone-with-mic-and-sports-e-fxcaf at Amazon and buy the product.
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