The V-Guard Neo Crystal is a premium voltage stabilizer designed to protect LED and Smart TVs up to 43 inches, along with compatible set-top boxes, from damaging voltage fluctuations. It features a wide input voltage range of 90V–290V, ensuring uninterrupted performance even in areas with unstable power supply. Equipped with high and low voltage cut-off protection, line noise and spike suppression, built-in thermal overload protection, and primary switching technology, it safeguards your TV against power-related damage while delivering stable performance.