The exhaled gas alcohol content detector is connected to the device through Bluetooth.
usage method:
1. After the device is powered on, allow the Bluetooth connection of the mobile phone, open the app, and after the connection is successful, click to start the operation, and use the product according to the test process reminder.
2. It can support the setting of five commonly used units in the world and can be applied to the requirements of different countries.
3. It can support the setting of alarm points and can be applied to the requirements of different countries.
4. It can support the setting of standard mode and energy saving mode, improve the service life of the battery and save energy and environmental protection.