The Lumipal LED Emergency Light is built with injection-molded, engineering-grade, 5VA flame retardant, high-impact resistant, thermoplastic. It has long-lasting, efficient ultra-bright white LED lamp heads that are adjustable to provide optimal center-to-center spacing. This product also has a 3.6V long life, maintenance-free, rechargeable NiCd battery, and is suitable for wall or ceiling mounting.