Wrist Pulse Oximeter BM2000D with Bluetooth

Blood oxygen saturation:

Detection range: 35%-100%

Accuracy: ±2% 80%-100% ±3% 70%-79%

Heart rate:

Speed: 25-250BPM

Accuracy: ±2BPM

Resolution: 1BPM

Service life: more than 10000 times

Display: OLED

Working voltage: DC3.4V~DC4.3V

Temperature: 5ºC~40ºC

Relative humidity: 15%~80%

Air pressure: 860hpa~1060hpa

Operating system: IOS Android

Battery type: a 3.7V lithium battery

Bluetooth: supports both Bluetooth 3.0 and BLE 4.0

Keys: Power on and perform functions

Size: 55(H)*37(W)*18(D)mm

Features

► Watch style, light weight.

► Simple and convenient, one key to get all the functions.

►SpO2, pulse rate, pulse strength bar graph and plethysmogram, battery indicator, Bluetooth.

► Low power consumption, built-in 3.7v rechargeable lithium battery, durable for 24 hours.

►Auto screen off after 30 seconds; automatic shutdown after 10mimutes with or without fingers in the test; no manual shutdown required.

► High accuracy under low perfusion conditions

https://tw.berryoximeter.com/Wrist-Pulse-Oximeter-With-Bluetooth-BM2000D.html