GREADIO R-919 사용자 설명서 - 페이지 6

{카테고리_이름} GREADIO R-919에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. GREADIO R-919 9 페이지. 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.

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