Specifications Lens size: 100X90x5mm (Liquid crystal slice of total size appearance） LED visible size:42.5mm x 92.5mm Hat shape: Surface reflection PC chip, reflect the Harmful rays more effective Red uv ray levels:15 protect the operater from the damage of the red /uv ray Battery: Solar power lithium batteries(no need change batteries) Lens protect: Inside and outside the PC protection piece, The slag shatter-proof Operating temperature: - 10℃-50℃ Package Include 1x Auto Darkening Welding Helmet Mask Welders Arc Tig Solar Power Grinding.
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