Using the Lumos Knitting Light is a breeze. Just turn it on and adjust the lighting to your preferred color temperature and brightness. Since it's hands - free, you can place it where you need it most while working. When it runs out of power, simply recharge it. As for maintenance, keep it clean by wiping it with a soft cloth. Avoid using harsh chemicals on it. Also, don't expose it to extreme temperatures or moisture. If you notice any issues, contact our customer service.