Tag: X3 Earbuds
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mifa X3 Wireless Sport Earbuds Manual
mifa X3 Wireless Sport Earbuds Manual Warnings What is in the box Charging Before the first use, please take the earbuds out from the charging box and take off the protection film on each earbud. Then put them back in the box and charge it with a USB cable. Battery indicator of charging box0%-25%: Flashing…