Contradictory information about EMOTIV EPOC Flex – 32-Ch EEG Device connectivity

Last Updated on February 10, 2023 by pg@petergamma.org

In the Epox Flex manual it says:

Connectivity Proprietary 2.4GHz wireless, BLE (coming soon)

https://emotiv.gitbook.io/epoc-flex-user-manual/epoc-flex/technical-spec

Bluetooth Low Energy uses the same 2.4 GHz radio frequencies as classic Bluetooth, which allows dual-mode devices to share a single radio antenna, but uses a simpler modulation system:

https://en.wikipedia.org/wiki/Bluetooth_Low_Energy

Here it says:

Proprietary USB receiver (included): 2.4GHz band

Here it shows only a Bluetooth symbol:

Connectivity:

Here it says about connevitity: proprietary USB receiver (included): 2.4GHz band, with a Bluetooth® Low Energy symbol:

https://www.emotiv.com/comparison/

According to the same source, USB 2.0 connectivity is also possible with Extender

Which connectivity has this device now, this information is contradictory and confusing.