Wireless Bluetooth Sports Earphones Top Quality Made In Germany. SilverCrest Bluetooth Headphones For wireless music enjoyment Powerful speakers with neodymium magnets for superb sound With speakerphone and built-in microphone Built-in Lithium Polymer battery Neckband: Accessories: USB charging cable, 3x ear pads and user manual Technical performance: Bluetooth Specification: v4.0 + EDR Class 2 (Enhanced Data Rate) Frequency Range of Headphone: 20-20,000 Hz ca. Neckband: Talk time: about 12 hours * Music playback time: about 12 hours * * At medium volume Thanks for looking and happy buying
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