We have the new W2-P5202D3 Wristband Beacon in stock.
It advertises iBeacon, Eddystone and acceleration. Rechargeable via USB. Supports always, button triggered (for SOS) and motion triggered advertising.
The app allows you to configure up to 6 advertising slots that can include iBeacon, Eddystone (UID, URL and TLM), acceleration and information (device name, MAC address, battery level).