MZ-M937 – A must for every household. High Capacity battery for maintenance free performance. High saving super bright LED. Highlight Spotlight . Must for every emergency. Small Pockets size easy to carry.  Adopts LED miniature semiconductor, a new type of energy-saving light source, the power consumption is only 1/10 of common incandescent lamp, high-efficient LED bulb can work for 3 hours and never need replacement for life. Each joint is armed with excellent rubber gasket, waterproof and shockproof. The body of flashlight with engraved lines is durable, brings you cozy touch and agile grasp, never slide. Using aviation-grade heat-dissipating aluminum, high-thermal-conductivity materials, imported LED light source, high lumen, long life. Integrated molding injection, exquisite in core, simple in shape. Constant current and constant voltage drive power supply, 360-degree all-round protection! An artistic journey of aluminum, achieving high-quality aluminum alloy lamp head