Humboldt Technology (hk) Limited helps overcome those challenges by providing affordable, high-quality fitness products and accessories to start the journey today. Our customers’ fitness goals range from competitive bodybuilding to simply fitting back into their favorite clothes. Their official website is Letsfit.com.
A directory of user manuals and instructions for Letsfit products can be found below. Letsfit products are patented and trademarked under brands Humboldt Technology (hk) Limited.
Discover everything you need to know about the LETSFIT E42 Bluetooth Smartwatch in the user manual. Learn about warranty coverage, money-back guarantee, technical support, and more.
Discover the YOR Smart Ring Packing List and User Manual instructions for Model Name: Smart Ring. Learn about its features, charging methods, usage instructions, and FAQ. Enhance your sleep quality and monitor physical status with this innovative smart ring.
The E26 Smart Watch user manual provides detailed instructions for setting up and using the E26-XX-XXXX model. Learn how to charge the watch, pair it with your phone via Bluetooth, customize settings, receive notifications, and troubleshoot common issues. Discover how to navigate the watch controls and change watch faces easily with the Letsfit App. Refer to the safety guide for essential tips on wearing and maintaining your E26 Smart Watch.
Learn how to set up and use the IW2 Smart Watch with these user manual instructions. Find out about charging, disassembling and assembling the watch, as well as basic operations and interfaces. Get all the information you need for your Letsfit IW2 Smart Watch.
Discover the Letsfit Sleep Sound Machine T3 with a wide range of soothing sounds and lullabies. This user manual provides detailed instructions for powering on/off, choosing sound options, adjusting volume, and setting the auto-off timer. Enhance your sleep experience with this high-quality sound machine.
Discover the Letsfit Sleep Sound Machine EP1 user manual. Learn how to power on/off, choose sounds, adjust volume, set a timer, and customize your experience. Find specifications and download the manual now.
Discover the Letsfit Sleep Sound Machine SP1 with 20 soothing sounds. This user manual provides instructions on setting up and operating the machine, including volume control, timer settings, and clock adjustment. Enhance your sleep experience with the Letsfit SP1.
Discover the Letsfit Sleep Sound Machine TP2 user manual. Get detailed operating instructions, safety guidelines, and warranty information. Learn how to set the clock, choose soothing sounds, adjust volume, and use the auto-off timer. Enhance your sleep experience with this versatile sound machine.
Discover how to use the Letsfit Sleep Sound Machine TP1 with ease. This user manual provides step-by-step instructions, including power on/off, sound selection, volume control, and auto-off timer settings. Enhance your sleep experience with this versatile device.
Discover how to use the Letsfit Sleep Sound Machine T126L with this comprehensive user manual. Learn about its features, including 14 nature sounds, volume control, auto-off timer, and night light. Keep your device clean and enjoy a safe indoor experience. Read now!
