... to clean.6.High-technology: integrated sensor and circuit board lnto faucet body.7. Battery tape:4 pieces ... mixer,bathtub faucet,bathtub mixer,shower faucet,shower mixer,bathtub faucet,bathtub tap,bath-shower tap.bath-shower faucet,shower tap; bathroom faucet,bathroom ... faucet,single handle tap,sink tap,sink mixer ,kitchen faucet,kithcen mixer,wall-mounted faucet ,vertical sink tap, CE sensor faucet