The Hooga Charge is our smallest, most portable and mobile red light therapy device. It features a rechargeable 10,000mAh lithium ion battery with included charging cable so you can take your red light therapy with you on the go! The Charge will give you about ten, 10-minute treatments on a single battery charge. Then, once it needs to be recharged, it can fully charge in about 8 hours. It's lightweight and portable, weighing in at less than 1.3 lbs and measures 5.9 inches x 3.9 inches x 1.3 inches! The Charge comes with a quality, zippered travel carrying case as well, making it easy to take with you when you travel. Half body medical-grade light therapy panel Clinically proven wavelengths of 660nm & 850nm High irradiance of 70mW/cm2 at 3'' and 40mW/cm2 at 6” Red & near infrared wavelengths 12 individual 5W LEDs 60 degree beam angle Heat dissipating fan 2 year warranty, 60 day trial period Total LEDs: 12 x 5 Watts Wavelengths: 660nm Red, 850nm Near-Infrared Irradiance: 40mW/cm2 at 6” Lifespan: 10 ten minute sessions on a single charge Beam Angle: 60 Degrees Max Coverage Area: 35'' x 31'' Cooling Fans: 1 EMF Emission: Zero at 6 inches LED Power: 60W Actual Power Consumption: 12W Dimensions: 5.9'' x 3.9'' x 1.3'' Weight: 1.3 lbs Distance: Use the device from 6 to 18 inches away. Treatment Time: Between 2-15 minutes, depending on the distance and goals. Skin/topical treatments require less time, while deep tissue treatments will require more time. Frequency: Daily