- ページ 6

ポータブルラジオ GREADIO R-919のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。GREADIO R-919 9 ページ。 Portable vintage radio speaker

page6

USB Port Charging

To charge the radio, insert the supplied USB

cable to the power source.

The charging indicator will stay red. After

fully charged, the red light will turn off.

It takes 4 hours for the internal 1100mAh

Li-ion battery to be fully charged.

When completely charged, the battery will

deliver 9 hours of radio play(depending on the

volume) or 8 hours of Bluetooth speaker time.

This product uses 1100mAh, rechargeable,

built-in polymer lithium battery. It has passed

the safety test and certification, and the

capacity is larger than most of the same size of

the Bluetooth speaker, so there is a longer

working time.

This product uses a high-end professional

radio chip, using a special antenna and

matching circuit, coupled with other

professional-grade circuits, making its

receiving sensitivity better than other

performance.

info

thegreadio