Sony WF-1000XM4 Wireless Earbud Headphones

price negotiable Wireless Earbud Headphones with Alexa Built-in, Black • Industry-leading noise canceling bluetooth earbuds with the new Integrated Processor V1 • Note:If you face issue in Bluetooth connectivity please turn off the Bluetooth function for a couple of minutes, then turn it back on • Exceptional sound quality with new Integrated Processor V1 and supporting LDAC codec. High power neodymium magnets • Crystal-clear call quality, beamforming microphone and a bone-conduction sensor provide clear voice detection even in noisy environments • Speak-to-chat technology automatically reduces volume during conversations • 8 hours long battery with Noise Canceling. Frequency Response(Bluetooth Communication)-20Hz - 20,000Hz(44.1kHz sampling) / 20Hz - 40,000Hz(LDAC 96kHz sampling, 990kbps). Bluetooth Profile A2DP, AVRCP, HFP, HSP