This product is divided into two types without shell and with shell. The wholesale quantity starts at 10, the more the price, the lower the price. The price of each represents 10 products.

Power supply: 9V battery

Color: option 1 white+orange, option 2  black+gray

Frequency mode:
Option 1: Three modes

MODE 1-3 (550 uS pulse width)

Mode 1: 1,000 Hz modulated by 111.11 Hz,

Output = 1 Second ON, 1 Second OFF (0.5 Hz)

Mode 2: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 9.5 Hz

Mode 3: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 7.83 Hz Schumann (Earth)

Option 2: Six modes

MODE 1-3 (550 uS pulse width)

Mode 1: 1,000 Hz modulated by 111.11 Hz,

Output = 1 Second ON, 1 Second OFF (0.5 Hz)

Mode 2: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 9.5 Hz

Mode 3: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 7.83 Hz Schumann (Earth)

MODE 4-6 (220 uS PULSE WIDTH)

Mode 4: 1,000 Hz modulated by 111.11 Hz,

Output = 1 Second ON, 1 Second OFF (0.5 Hz)

Mode 5: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 9.5 Hz)

Mode 6: 1,000 Hz modulated by 111.11 Hz,

Output = Amplitude Modulated by 7.83 Hz Schumann (Earth)

COMPLETE UNIT INCLUDES:

• One (1) BrainTuner Unit
• One (1) Pair of Ear Clips

6 mode Bob Beck Brain Tuner manual:Brain tuner manual20210502

中文版用户手册：大脑调谐器手册中文版

Bob Beck Brain Tuner research paper：Brain tuner research

Frequently Asked Questions:FAQ