Feniex’s patented Quantum® 2.0 Series offers 5-color capable technology and is available in 6 progressive Unlock Levels: Amber, Single, Dual, Tri, Quad, and Quint. For a minimal unlock fee, all Feniex Quantum 2.0 products can be unlocked to any desired Unlock Level, providing unrivaled customization to meet your exact needs without breaking the bank. Feniex's Quantum 2.0 Series is now capable of 5 vivid colors: Blue, Red, Amber, White, and Green.