Main Features: 12 month warranty Bluetooth Version: 6.0 Support Profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP Transmission Range: 10m Speaker Size: 40mm Frequency Response: 20Hz – 20KHz Battery Capacity: 350mAh Music Time: Up to 42 Hours Talking Time: Up to 25 Hours Noise Cancelling Music Time: 25h Charging Time: Only 1.5h Impedance: 32Ω Crystal Clear HD Sound, Long Battery Backup, Noise Cancelling Mic, Premium Comfort Fit
