It is a wrist unit. You can display 4-8 text lines, and it has a memory capacity up to 3000 characters.
- alarm function alerts when the maximum distance is exceeded
- low battery warning
- alarm function for unread messages
- ringtone vibration function
- zoom function for a more comfortable messages reading
The wrist receiver is equipped with a rechargeable lithium battery by USB connector.
Dimension: 46mm x 46mm and 14.5 mm thick.