Difference between BLE2.0 and BLE4.0
Bluetooth 2.0 version, support Android phone and win computer, Bluetooth hopping, signal stability, a room can be used up to dozens of units together, more games.
Bluetooth version 4.0 low power consumption, Bluetooth transmission, transmission distance of 10 meters, Baud rate 9600, support Android, ios development, all open source development package
Introduction
The Bluetooth 2.0 headband is a newly product developed by Sichiray. It is a
portable brain training headband that builds a wireless connection between
the brain and devices such as computer(windows), smart phone(Android).and
we&x27;ll send you an bluetooth adapter when you are connecting with computers
(windows).
What can you do with this headband?
1. Focus Training
The device can be used for training focus by playing games.
You can download training apps from app store. These not only help
you focus the mind and improve brain function but also are fun to play
with friends and family, so you can improve your focus together.
PS: You can also ask for us for software and more apps when you receive it.
2. Meditation and Pressure Relief
Research shows that deep meditation can alter brainwave frequency or
Alpha waves.
Bluetooth 2.0 headband can help by letting you visualize your brainwave
activity in real-time so you can track your mediation progress.
Specification
Color: White
Headband: 3D printing shell, Leather adjustable headband
Support System: Windows/Android
Connection Method: Bluetooth 2.0/4.0
Connection Battery Type: Lithium battery
Duration of Use: about 6 hours(depends on actual usage condition)
Packing list:
Headband *1, 2.0/4.0
Adapter*1