This model features a built–in 20–minute timer and improved ergonomic design. User selected option of White or Red LED light. It is powered by 3–AAA Alkaline Batteries and is completely portable and has the option to be controlled manually.
This model features an ergonomic design. Sessions are manually controlled. User selected option of White or Red LED light. It is powered by 3–AAA Alkaline Batteries and is completely portable.