Keenso Keenso8phcfyjaz3-14 - Size 11(ID 20.6mm / 0.81in C 64.6mm / 2.54in)

Samsung Galaxy Ring - 11

XUMIUZIY Smart Ring - 11

YUEHISY Smart Ring - #11

Morelian Smart Ring - Size 12(ID 21.4mm / 0.84in C 67.2mm / 2.65in)

Morelian Smart Ring - Size 11(ID 20.6mm / 0.81in C 64.6mm / 2.54in)

Morelian Smart Ring - Size 10(ID 19.8mm / 0.78in C 62.1mm / 2.44in)

Morelian Morelianz1phtumr4b-12 - 7 ID: 17.3mm/0.68in, Circumference: 54.3mm/2.14in

POENVFPO Smart Rings - Size 9(ID 18.9mm / 0.74in C 59.5mm / 2.34in) 16mAh

Oreilet Oreiletyhjm4bztc3-14 - 8 ID: 18.1mm/0.711in, Circumference: 56.9mm/2.24in

YUEHISY Smart Ring - Size 10(ID 19.8mm / 0.78in C 62.1mm / 2.44in)