Unisex Winter Stand Collar Padded Jacket – Warm, Versatile Outerwear Size:3XL - Strap width: 2

- Strap width: 2

Frequency response: 120Hz~20000KHz

VLP(ventricular late potential) and TVCG(time vector cardiogram) analysis modules

This is a home fetal heart rate monitor for pregnant women

4 AAA alkaline batteries can be used for about 6 months

Unisex Winter Stand Collar Padded Jacket – Warm, Versatile Outerwear Size:3XL - Strap width: 2Product information: Pattern: solid color Pocket Style: side seam sidekick Color: black, khaki, pink, navy blue, light blue, fruit Green, vegetable green, coffee khaki Suitable for people: Youth Size: S, M, L, XL, XXL, XXXL, 4XL Version: Loose Lining composition: Polyester Fiber (polyester) Applicable scenarios: Leisure Main fabric composition: Polyester Fiber (polyester) Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people.