xBeacon-W-AOA personnel positioning bracelet is a low-power Bluetooth product, supporting Bluetooth 5.1 core technical specifications, using Nordic AOA high-precision positioning solution, to achieve accurate personnel positioning, positioning accuracy can reach sub-meter level. The Bluetooth low power signal is periodically transmitted according to the parameters set by the user, and the positioning bracelet needs to be used with the positioning base station. It is used in scenarios that require accurate positioning of personnel, such as visitor systems, VIP personnel services, judicial institutions, high-end electronic price tags, etc.