Input voltage DC 5V Watts 3.6W Load 20W Match Battery Li Polymer battery Battery Capacity 2200MHA The battery to a charged condition, indicator lamp are red indicator lamp is green after charged full Customer size logo is available Hotel and bar as a decoration show Material 280 mmtransparent acrylic LED Reference size 35X20X20cm OEM design is welcome, We can make this kind of products according to customer specification