EarFun UBOOM L Bedienungsanleitung Seite 4

3
Charging
1. Clean the USB-C charging port before charging.
2. Fully charge the speaker before first use.
3. Close the port cover to avoid water damage.
Connect the USB-C cable to the charging port for charging
02
Battery level：
4 x White LEDs
3 x White LEDs
2 x White LEDs
1 x White LED
1 x White LED(flashing)
charging needed
>75%
<75%
<50%
<25%
<10%