Plug in the Micro USB cable (included) to the Micro USB port on the back of the product. Then connect the cable to your 5V1A Power Charging adapter which is 1 Amp (not Included) or PC. Charge your Nima for 4-6 hours to ensure it is fully charged.
You will see the LED Status Red light go on when it needs to be charged, then the light turns off when the Nima is fully charged.
If you have any questions on what type of Power Charging adaptor to use please read this important Safety Instruction FAQ for more information or contact NIMA Support before attempting to charge your speaker: