ET540 1.91 inch IP67 Waterproof Silicone Band Smart Watch, Support ECG / Non-invasive Blood Glucose Measurement(Black)1. Support ECG electrocardiogram function, Bluetooth call, non invasive blood sugar measurement, HRV function, AI medical diagnosis, METO function, body temperature monitoring, blood oxygen monitoring, breathing training, stress monitoring, NFC function, womens health (period tracking), heart rate monitoring , blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions. Step calorie distance, multi sport mode, music

Each of the four channels supports QC 3

For Volkswagen Golf III

With auxiliary line

Type-C2 can read data at high speed

Use a wireless keyboard with 28 function keys

allowing users to connect and utilize various types of M

Invisible adapter x 1

The switch adopts the store-and-forwarding forwarding mode and auto-learns/-updates MAC addresses to boost data transmit and switching capacity

Earbud charging time: about 1

Power support: large 4 pin power supply

preventing potential damage and ensuring safety

no matter where you shoot on the ground or live on the desktop