User's Manual

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Use earphones with caution. It may be possible to generate excessive sound levels from
earphones and headphones which can lead to hearing loss.
The product shall only be connected to a USB interface of version USB2.0 or higher.
Connection to a powered USB is prohibited.
The RF distance between body and mobile phone is 5mm.
5G
For 5150-5250 and 5725-5850 frequency band:
Operations in the 5150-5250 and 5725-5850 band are restricted to indoor usage only.