LUX by Lloyd Barnes comes with everything you need to perform right out of the box. Along with a precision made intelligent device, a custom UV pen with skin-safe ink, and 4 batteries that can last up to 6 months, you will receive an instructional video direct from Lloyd Barnes and expert instructor Javier Fuenmayor. The video includes in-depth teaching on how to use LUX, tons of routines, additional ideas, and special tips and tricks.