Temperature Detectable,no need battery,water power BRASS LED Basin Mixer,tap,faucet(YS-LED2108)Not only faucet mouth tap,but whole faucetMaterial:Brass,chrome finished.Temperature Detectable Color box: 445*245*85MMExterior carton: 465*510*360MM Weight:1.85kg/color box 31.0kg/carton BRASS LED Basin Mixer,tap,faucet(YS-LED2108)