The Badge is the Tag/Mobile that has a battery and alerts. The personal format can be worn around the neck or as a belt clip. There is an on/off button, an internal 1500 mAh LiPo battery that can be recharged via USB type C, which gives about ten hours of autonomy in permanent mode.
An interface allows you to choose the means of alerts in the device: powerful LED, Buzzer or Vibrator.
Housing: 89*45*13 mm
Technology: UWB IEEE 802.15.4.2011.
Operating frequency: 3.5 to 6.5 GHz
Bandwidth: 500 MHz (for 4 channels) or 900 MHz (for 2 channels)
Data rate: 110 kbps, 850 kbps or 6.8 Mbps
Range: Between 30 and 75 metres depending on conditions
Frequency: Approximately 100 positions per second
Communication: UART or USB type C
Power supply/charge: 5V.