ZJZK 15W 810nm Near-Infrared Light Brain Stimulation Helmet for Cognitive Wellness and Brain Health

‌Product SpecificationsModel Number：LH280Power：15WLight Source：LED ChipsNumber of Diodes：280 Diodes LEDsNear Infrared Light Wavelength：810nm*280diodes*60mWWorking Mode：Continuous Mode & Pulsed Mode, AdjustableFrequency：1-20000Hz, Adjustable4 Preset Frequency:10Hz / 40Hz / 400Hz / 4698 Hz, AdjustablePower Adjustment：25% 50% 75% 100%, AdjustableTreat Time：1-60 Minutes, AdjustableBattery Capacity：10000mAhWorking Voltage：100V-240V, 50/60HzDevice Size：24*28*13cm/9.45*11.02*5.12inDevice Weight：0.67kg/1.48lbs Model Number：LH280 Power：15W Light Source：LED Chips Number of Diodes：280 Diodes LEDs Near Infrared Light Wavelength：810nm*280diodes*60mW Working Mode：Continuous Mode & Pulsed Mode, Adjustable Frequency：1-20000Hz, Adjustable 4 Preset Frequency:10Hz / 40Hz / 400Hz / 4698 Hz, Adjustable Power Adjustment：25% 50% 75% 100%, Adjustable Treat Time：1-60 Minutes, Adjustable Battery Capacity：10000mAh Working Voltage：100V-240V, 50/60Hz Device Size：24*28*13cm/9.45*11.02*5.12in Device Weight：0.67kg/1.48lbs