Product Specifications

• BRAND

  Brand not specified.

• Compatibility

  Devices with Type-C ports (e.g., Android smartphones, tablets, laptops)

• Noise Reduction

  AI-powered noise cancellation

• Transmission Distance

  Up to 20 meters (barrier-free)

• Working Time

  Up to 7 hours

• Charging Time

  Approximately 80 minutes

• Battery Capacity

  70mAh (button battery)

• Frequency Response Range

  20Hz–20kHz

• Transmission Frequency

  2.4GHz

• Antenna Type

  Ceramic antenna

• Microphone Type

  Digital silicon microphone

• Model

  KR 11

• Brand

  Yesido

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