Portable Rechargeable Charging Dock
As a power bank, this portable charging dock can hold 450mAh electricity.
When the charging case is fully charged with a micro USB cable, it can provide 3-4 times quick full charge for twins earbuds without USB cable.
With 40mAh battery capacity per earbud, the working time of this bluetooth headphones is "one earbud for 3-4 hours, and a set for 2-3 hours".
When the charging case is fully charged with a micro USB cable, it can provide 3-4 times quick full charge for twins earbuds without USB cable.
With 40mAh battery capacity per earbud, the working time of this bluetooth headphones is "one earbud for 3-4 hours, and a set for 2-3 hours".
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