Shenzhen Bsx Technology Electronics Co., Ltd is a supplier based in China listing blood pressure monitors on Global Trade Plaza. The company offers upper-arm and wrist-type models with oscillometric measurement, LCD displays, and optional features such as backlight, voice broadcast, and USB charging. The upper-arm model A3 is available with PVC or acrylic panels and carries CE, FDA, CFDA, and ISO13485 certifications. It measures pressure from 0 to 290 mmHg and pulse from 40 to 180 beats per minute, with a 3.5-inch display and cuff options of 22–32 cm or 22–42 cm. Power options include 4 AA batteries or a 3.7 V lithium battery. The wrist-type model A5 (W3, BSX312) holds FDA, CFDA, and ISO13485 certifications. It uses the same measurement ranges and accuracy, with a 2.2-inch display and a cuff fitting 13.5–19.5 cm. Power options are 2 AA batteries or a 3.7 V lithium battery. Buyers can send an enquiry through Global Trade Plaza.