Why are my labels unclear/light?

Windows-SP410BT BT Setting Guide & FQA

Windows-SP410BT USB Setting Guide & FQA

SP410BT - The Software for USB and BT Setting on Windows （Newer than the package in the USB flash drive.)

MAC OS BT Printing Setting Guide & Usage FAQ

SP410BT-MAC BT Driver and tool for MAC BT Printing (Since they have been upgraded, please click to download it here instead of using a USB flash drive)

SP410BT - MAC Upgrade Firmware Version

SP410BT -MAC Driver for USB Printing (Click to download the new version)

SP410BT-Mainstream E-commerce Platforms Setup Manual

Label Editing Software-HereLabel for Windows/MAC/iOS/Android

Connect SP410BT and Power on

Mac OS - How to print via USB cable ( Please download the "MAC Driver for USB Printing" from this web first )

Chrome-Install the driver and print via USB

iPhone/Android-Print via BT on APP

Why are my labels unclear/light?

I don't want to set the label size repeatedly in the PDF file?