Light source : LED Power : 0.4W Lampshade : dolphin model Lampshade material : plastic Lampshade holder : plastic Height : 25cm Power cable : 150cm shell colour: bright blue, pink , silver white ( The colour is optional) Features: 1.adopt long life and low decay leds. The least using time is 30,000hours 2.low power suppply and free of touching electricity and potential danger . 3.Adopt 12pcs high effiency LEDs . The power is 0.4W . it is equivalent to 15W incandescent lamp. The power consumption is really low . 4 steady current lighting , no flicker and no radiation 5 don’t contain harmful material and light pollution . 6 close to the natural light , It is suitable for reading book in the light and camping etc. It is the first choice to prevent stopping electricity . It is a good gift . Power supply : AC220V, AC110V , computer USB interface , 3 pcs 7﹟batteries , telephone, AC220V+ telephone, AC110V+ telephone( different power supply , different price !)