Qasa qltn-98a is a beautiful and lovely product you can't afford not to have. it is good for reading and lightning your room and wherever you need light. it is a light emission lantern that can provide lights at any angle of your environment. the dimmer feature can help decrease or increase brightness, this feature is ideal for battery usage longevity. it uses 2units of 4v 2000mah (20ah) battery in the event you need a replacement battery. power consumption: 27w rating current: 200±50ma duration time: 3-100hours rechargeable battery: 4v 2000mah x2 lighting source: 2.5w bright led x 54pcs key features dv 12v socket light-dimmer potable handle with a hanger light with diffuser on-charging indicator extra brightness specifications sku: qa791hl38qxkcnafamz product line: blessed ify model: nil weight (kg): 1 certifications: eco friendly color: white main material: light style: contemporary area of use: dining room|bedroom|home office|nursery