1.reduce 96% radiation 2.Anti-radiation,Fidelity sound quality,Tuning sound 3.Painted rubber oil, Comfortable touch feeling Phone handsetFeatures:· Equip with a 3.5mm plug, 2 meter coiled cord, 38 mm speaker diameter· With volume control, pick up and hang off button.· Rubber paint(DIY various pattern and paint optional)· 9 Kinds of colors(White, black, yellow, green, blue, purple, orange, pink, ...