Syntronics BP100 Bp Monitor  (Black)

Lightweight and compact, easy to carry. The micro-matte process, delicate to the touch, can't put it down::Equipped with pre-smart chips and highly sensitive sensors, the measurement is more accurate. Accurate numerical values, high-definition large screen, clear at a glance::USB rechargeable lithium battery, without frequent battery replacement, can be charged::Quickly estimate your blood alcohol concentration with this small and non-contact alcohol breathalyzer::No need to worry about forgetting to install a mouthpiece or hygiene problem, you can blow directly to the tester inhaler without a mouthpiece, more convenient and safe. Portable to carry it with you, testing your BAC anytime anywhere.