solar lantern 1.8 years' manufacturer 2.Patent,CE,RoHS 3.with mobile charger 4.brightness adjustable,0-100% Led solar camping light ,solar lamp,solar lanter ... hours with the solar panel, 2 hours with AC adapterAdapterInput voltage 100-240V, Output voltage 6VMaterialStainless steel & ABS plastic LED Solar Lantern HF-C07