Product information:

Brand: Anku
Model: 40 / 38mm, 44 / 42mm
Applicable brand: Apple Watch
Color classification: Titanium alloy black + send glass case stainless steel water ghost style black + send glass case stainless steel conjoined head black + send glass case electroplated glass case silica gel watch band decoration
Strap size: 38mm / 40mm 42mm / 44m