Kitchen sink shower head

kitchen sink faucet with pull out hand sprayer. Matte black, Chrome and customized finishing available. One button press slightly on the top to switch the water mode easily. Under 1-8 kgs water pressure, the pressing feeling keep light. Bubble water + Spray water,  two kinds of water streams switch easily according to actual daily usage. Thead size: G1/2". Water flow choice: 1.5GPM, 1.8GPM, Free flow rate, water saving up to 30%-70%. This product is covered by US Patent USRE47552E1 and EU Design EU009171804.