Yamaha TW-E7BBL TW-E7B Noise-Canceling True Wireless In-Ear Headphones

User Manual - Page 12

For TW-E7BBL.

PDF File Manual, 56 pages, Read Online | Download pdf file

TW-E7BBL photo
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Charging the charging case
To charge the charging case, connect the included USB power adaptor.
CAUTION
(
The charging case is not waterproof. Do not expose this product to liquids such as sweat, rainwater or seawater.
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Be sure to use the USB power cable that was included with this product.
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When using a USB power adaptor, be sure that the commercially-available adaptor is compatible with 5 V DC (at least 0.5 A)
power output.
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When charging this product inside of China, be sure to use a USB power adaptor that is approved by CCC.
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Recommended charging temperatures: 10–35ºC
Front
Charging indicators
Type C
Type A
USB power adaptor
(commercially available)
1 Plug the USB power cable (type C side) into the charging case.
2 Plug the USB power cable (type A side) into the USB power adaptor.
3 Plug the USB power adaptor into the power outlet.
Charging will begin. Charging takes about 3 hours.
While the case is charging, the indicators light up as shown below.
Remaining battery power Indicator
100%
75–100%
50–75%
25–50%
12
Charging and Powering > Charging the charging case
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