ZJZK 810nm 1070nm Photobiomodulation Helmet Near Infrared Light for Brain Health

Product Name: Near-infrared Light Helmet for Brain Diseases Model Number: LH280-A / LH280-B Wavelength: 810nm / 1070nm Number of Diodes: 280pcs Power: 15W / 28W Working Mode: Continuous Wave & Pulsed Wave, Adjustable Power Adjustment: 4 Grades Adjustable (25% / 50% / 75% / 100%) Frequency: 1-20000Hz Adjustable Preset Frequency: 10Hz, 40Hz, 400Hz, 4698Hz for Quick Selection Time: 1-60 Minutes Adjustable Size: 24*28*13cm / 9.45*11.02*5.12in Net Weight: 0.91kg / 2.01lb Input Voltage: AC 100V-240V, 50Hz/60Hz, DC 10V Power Supply: DC Charging and Rechargeable Lithium Battery (10000mAh)