... 1pc*1W high power) - Material: best quality K9 Crystal - Crystal colour: Amber, Blue, Purple, Transparent colours - Size: 7*7*7cm - With remote control ... . Testing In order to make sure the quality,before packing we will testify the function of the products,including the brightness,the ... in LED lamp. Light art experts, the color lamp series. high quality 3w RGB crystal lamp with remote control