1.1" New OLED Pulse Fingertip Oximeter Blood SpO2 PR Heart Rate Monitor BKH-510096-C17 - 2 different sized 810

- 2 different sized 810 drip tips and a 510 drip tip adapter included for personal preferences

compare with competing products of Ø40mm driver

Cloud Beast TFV8 Baby clearomizer features:

Feature: Small size

1.1" New OLED Pulse Fingertip Oximeter Blood SpO2 PR Heart Rate Monitor BKH-510096-C17 - 2 different sized 810Product Features: Product Advantage Features Description Display Type: OLED displaySPO2: Measurement range: 70%~90% Accuracy: 2% on the stage of 70%~90%, Unspecified (<70%) for SPO2 Resolution: 1% Pulse Rate: Measurement range: 30~240 BPM Accuracy: 1BPM or 1% (select larger) Power: 1. 5V (AAA size)alkaline battery x 2(not included) Power consumption:30mA Automatic Power off: the product shuts off by itself when no finger is in the product in 8 seconds