1.1" New OLED Pulse Fingertip Oximeter Blood SpO2 PR Heart Rate Monitor BKH-510096-C17 -- Carbon fiber switch

-- Carbon fiber switch

15ohms 30-60W

WIFI) according to the environment

The is Zeblaze VIBE your ultimate watch for sports and adventure

compare with competing products of Ø40mm driver

1.1" New OLED Pulse Fingertip Oximeter Blood SpO2 PR Heart Rate Monitor BKH-510096-C17 -- Carbon fiber switchProduct 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