Extremely easy to use and can be used while doing other daily activities.
The duration of the light session is a quick 12 minutes.
It provides an average light intensity >10,000 lux (1 cm)/ >3.5 lumen.
One battery charge lasts at least 10 light sessions and be quickly recharged via USB-C (cable included).
Small and easy to take with you with the included carry pouche.

Why Choose HumanCharger? - Easy to Use: Just 12 minutes to start your day is all it takes to start feeling the benefits. - Fully adjustable: Customize your HumanCharger with interchangeable earbuds in 4 different sizes. - Environmentally Friendly: Long-lasting battery life, and easily recharges in 2 hours or less.