Explosion-proof lighting headed emergency lights

Explosion-proof emergency lighting led by environmental 2200mah 3.7V lithium-ion battery; comply with the new national standards for explosion. The environmental 2200mah 3.7V lithium-ion battery powered emergency, when the main power failure bootable emergency lighting explosion-proof lighting now also be controlled via an external switch. 1, with automatic emergency functions, long response time. 2, the use of LED light source, low power, long life, energy efficient. 3, advanced and reasonable circuit design, high electrical efficiency, high reliability, energy maintenance. 4, optimized structure design, lightweight alloy shell, dustproof and waterproof, shock, make sure the lamp maintenance-free, to avoid the maintenance of insecurity. 5, using high-tech surface coating processing technology, corrosion-resistant, durable and reliable, can be used reliably in harsh environments. 6,3.7V environmental 2200mah lithium-ion battery; comply with the new national standards for explosion