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BP40 Battery Powered Guitar Amplifier OWNER’S MANUAL CHANGE LIFE WITH MUSIC SHENZHEN COOLMUSIC TECH CO.,LTD www.coolmusic-tech.com...
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2. Does the U disk cannot record? Please make sure the capacity of your U disk less than 32 GB and the format of your U disk Thank you for choosing to use our BP40 battery powered amplifier. A 40 must be FAT32.
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Charging Indicator: When the purple light is flashing, is charging, and when it's fully charged the lights stay steady purple. Phone In BP40 Power indicator: 1.Non-charging state: Blue light indicates the battery is fully charged, and the red light indicates low battery, requires charging.