Product reviews:
Goddard
2025-08-29 iphone X
MATRIX PowerWatch - Powered by Body watch powered by body heat
watch powered by body heat
Philip
2025-08-22 iphone Xs
World's first body heat-powered watch powered by body heat
watch powered by body heat
Crowdfunded smartwatch is powered by watch powered by body heat
watch powered by body heat
Godfery
2025-08-29 iphone 8
Matrix PowerWatch, Body Heat watch powered by body heat
watch powered by body heat