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)