Connect the speaker to a booted computer or AC outlet to charge.
USB
cable (supplied) to the speaker, then connect the other end to a booted computer.USB
cable (supplied) to the speaker, connect the other end to aUSB
AC adaptor (not supplied), then plug theUSB
AC adaptor to an AC outlet.The CHARGE indicator lights up in orange while charging. The estimated charging time differs depending on the power output capacity of the connected USB device. The time stated below may vary depending on the ambient temperature or conditions of use.
USB
device which has the ability to output in 1.5 A: about 4 hours*1 (recommend)USB
device which has the ability to output in 500 mA: about 12 hours*1The CHARGE indicator will turn off when charging has ended.
If the CHARGE indicator stays turned off when the speaker power is off and connected to a USB device, the built-in lithium ion battery is fully charged. Once the battery is fully charged, it will not be charged further even if the speaker is kept connected to a USB device.
*1Time that is required to charge the empty battery to its full capacity when the speaker turns off.
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