Can you use an adaptor with a different mA?

Yes, you can use an adaptor with a different mA rating, but it is important that the voltage matches the device's requirements. An adaptor with a higher mA rating can safely power the device, as the device will only draw the current it needs. However, using an adaptor with a lower mA rating can overload it, potentially causing damage or failure. Always check the manufacturer's specifications for optimal compatibility.