VDB1608 is a BLE(Bluetooth Low Energy) 5.0 card. It can broadcast its owner’s personal identification information like name and number. And it can be used as indoor positioning card, which can be located by BLE gateway or other BLE locating base-station.
VDB1608 can also scan and forward at most 3 other BLE cards/beacons whose broadcasting frame pattern are the same as VDB1608’s. In that way, the covering range of BLE gateway can be extended by card relay.
VDB1608 has a rechargeable 600mAh Li-Battery.It can be charged by a magnetic USB connector line. Please follow the magnetic draw direction which will combine the card and connector tightly. Do not let the battery run out for too long, which may damage the battery,
and make it difficult to recharge.
VDB1608 has a power key which can also be used as SOS key. Short press can activate the SOS signal,and long press (>3S) can power on or power off the card.VDB1608 has two LED. The red one will be on when the battery is charging. The blue one will be on when pressing the button.
BLE5.0 TX power |
+8dBm Max |
BLE5.0 RX sensitivity |
-95dBm(1Mbps BLE);-103dBm(125Kbps BLE) |
Frequency |
2400~2483.5MHz |
Battery Life |
TBD |
Power consumption |
TBD |
LED |
Charging LED, state LED |
Key |
Short press: SOS Long press: Turn on/off |
Broadcasting distance |
100 meters |
Battery capacity |
550mAh |
Charging cable |
Magnetic connect cable |
Charging time |
4 hours |
Program updating |
Support USB JLINK Support OTA(Over The Air, by bluetooth updating) |
Operating Temp. |
-20~60℃ |
IP grade |
IP67(water resistance) |
Dimention |
85.33*53.92*7.26mm |
Accessory |
Magnetic connect cable, Hanging belt |
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