This device is intended for private users and professionals. During registration, users will be asked to select their profile type. Private users will be able to perform 8-lead ECGs (DI, DII, DIII, aVR, aVL, aVF, V2, V5), which are easier to perform. Professionals will have access to a 12-lead asynchronous examination by changing the position of the C (or V) electrode. Works with 6 pressure electrodes. Transmission to a phone via Bluetooth, can be sent via various platforms (email, messaging, SMS in ODF format). Runs on a rechargeable battery (24-hour battery life in continuous use). Change every 2 hours. The ECG charges by simply placing it in the hard case provided, connected to a USB cable. Dimensions : 117 x 133 x 44 mm. Weight : 196 g. 1-year warranty.