VivaGreen Cuba 1 Manuel D'utilisation page 8

4. Operation
4.1 Charging your new Product
Charge the product for 6 to 8 hours before using as below steps:

Keep USB cable connected with external adaptor,which connect to electrical outlet,then turn on power outlet
and insert the USB plug into the "DC Charging port" as shown in Fig 1;

The "Charging indicator light" shown in Fig 1 will light up red to indicate that charging is working;

Monitoring the charging indicator light (it will turn to green when it is fully charged).

Covering the charging cap after it is fully charged.
Your LED Cube with Bluetooth Speaker now ready for use.

Disconnect the external adapter from power when not in use.
Never attempt to open the external adapter, or light bottom
DC Charging port
Fig 1
Charging indicator light