Bluetooth Mindwave Bluetooth 2.0 Headset With Adapter. Bluetooth Headset Mobile Dry Electrode EEG Attention and Meditation Controller Neuro Feedback Devices for Arduino Features Measurements:Raw Signal,Neuroscience Defined EEG Power Spectrum (Alpha, Beta, Etc.),Attention,Meditation,Blink Detection,On-head Detection Documents: Free SDK, Mindwave Starter Kit( Included 10 Apps for Computers and More Online). Sensor Arm Up: Height: 225mm X Width: 155mm X Depth: 92mm Sensor Arm Down: Height: 225mm X Width: 155mm X Depth: 165mm Specifications Support Platforms: PC/Android TGAM1 Module, with TGAT1 ASIC Bluetooth 2.0 Transmit Transmit Range: 10m Single AAA Battery(Not Included) 4-6 Hours Battery Run Time UART Baudrate: 57,600 Baud 3-100Hz Frequency Range 512Hz Sampling Rate Weight: 90g Package List : Mindwave Bluetooth 2.0 Headset *1,Adapter*1, . We are an international based seller that will your order from abroad, please at least a minimum 14 working for right now due to the ongoing delays in s globally.