We have the new, small KKM F1 beacon in stock. This beacon is different because it’s rechargeable, offering 4-6 months use per charge, based on 1 sec advertising.
It’s also waterproof to IP67 and has a button that can be used for SOS to send out different advertising. This beacon also has an accelerometer for motion triggered broadcasting.
It’s charged using a USB cable with a magnetic connector.