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Solar Underground lamp
Solar panel:polycrystalline silicon
Storage battery:NiH battery/super high capacitance
Lighting source: LED ,red ,grean,blue,white,yellow
Color of lighting:different colors available subject to customers, requirements
Lighting type:constant lighting/frequent flash
Work hours:over 25 hours service after charging for one day under standard intensity of lighting .when battery is full,the lamp can work for over 50 hours.
Material:cover of stainless steel of high quality ,aluminum cast
Protection class:IP68
Pressure-resistance load:≥10 tons
Ambient temperature:-40oC-+75oC
Water resistance:fully waterproof
Solar Underground lamp