China Nrf52832 Smart Bluetooth Watch Wearable Beacon Keep Social Distancing, Find details and Price about China Social Distance Alert, Contact Tracking from Nrf52832 Smart Bluetooth Watch Wearable Beacon Keep Social Distancing
New Social Distance Alert Contact Tracking Buetooth Smart Bracelet Beacon
Wrist Watch
Product Specification | Item No. | W2 social distance wristband |
battery | type of battery | Lithium polymer battery |
capacity | 80mAh | |
way of charge | USB Plug-in charger | |
others | waterproof | IP68 |
time of charging | 2 hours | |
stand by time | standby time 30days | |
Bluetooth | BT4.0 | |
Function | social distance alert, contact tracking | |
Wristband material | Silicon strap / stainless steel bracelet |