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: >Bluetooth ECG sensor
>: It is a This single-lead electrocardiogram signal collection sensor has a Bluetooth interface and can be connected to computers and mobile phones. .
r#>< r#>< r#>< r# Bluetooth interface, which can be directly connected to Bluetooth terminal devices such as computers or mobile phones.
r#>< r#>< r#>Equivalent to B interface charging
< r#>Lithium battery power supply with large capacity.
< r#>A Bluetooth adapter is also provided as a gift for supporting use.