NiceC
Although we would not suggest these NiceC dumbbells for conventional weightlifting, they are an excellent choice if you are searching for lightweight dumbbells to include in your aerobic regimen and increase the difficulty level. You may use it to do arm workouts while cycling, to boost the strength of a kickboxing punch, or to add friction to your HIIT routines.
The brand claimed that these NiceC dumbbells are adjustable - and it is not wrong; however, they adapt to just three weights. When we measured each dumbbell in our lab, the lowest weight was 2.2 pounds (despite the manufacturer's listing of 2.3 pounds), the average weight was around 3.4 pounds, while the highest weight was about 4.4 pounds (though the brand claimed that it was 4.5 pounds).
However, our testers still thought highly of these NiceC dumbbells due to their flexibility and simplicity of use - for adjustments, all you need to do is simply screw open the sides of the weights to remove or add the little weight bars located within, in order to raise or reduce the overall weight.
Ratings: 4.6 stars (from 4961 reviews)
Price: $24.99
Buy it at: https://www.walmart.com/ip/532280063