January 18, 2024 AKA-WM1//C1SYH_4331161780258_Highlight Share Highlight Compatible products: All models Dimension(Approx.): W 100 mm × H 63 mm × D 21 mm (4 in. × 2 1/2 in. × 27/32 in.) Arm circumference: 14 cm - 24 cm (5 5/8 in. × 9 1/2 in.) Weight(Approx.): 37g (1.3oz)