Lumo Body Tech - For Posture Looks unused, open box Posture & movement feedback system -Worn around the waist -Gently vibrates when you slouch from your lower Back, reminding you to sit or stand straight. -tracks your progress -tracks steps / monitor sleep -thin and comfy INCLUDES: Lumo sensor USB charging cable Adjustable belt Quick start guide Compatible with: IPhone 4S or later Ipod touch 5th gen or later IOS 6 or above Bluetooth smart |