tankless gas water heater with knob control

{"cid":"91221159","title":"12L Wall-Mounted Tankless Gas Water Heater Indoor Thermostat-Controlled Digital System","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/32\/fae26a785027de13267f20028ea3-200x200-1.jpg","attrs":{"Price":"$65-$110 Sets","Brand Name":"Vanka","Model Number":"JSQ12-22","Minimum Order Quantity":"50 Sets","Delivery Time":"30 work days","Certification":"ISO9001\uff1a2015,CE","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram","Supply Ability":"20000 Set\/Sets per Month","Packaging Details":"600x370x165","Installation":"Wall Mounted","Gas type":"Natural gas or LPG","Capacity":"12L","Efficiency":"84%","water pressure":"0.02-1.0Mpa","Gas pressure":"20 mbar \/ 28-30mbar","Temperature Control":"Auto Constant Temperature","Installation Location":"Bathroom\/Kitchen\/Balcony"}}

{"cid":"91220883","title":"Electronic Ignition Flue Gas Water Heater Incorporating Knob Control Optimized for Household Offering Temperature Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/ce\/01794a36ba96c8632dcc6ed6b1fa-200x200-1.jpg","attrs":{"Brand Name":"Haobang","Minimum Order Quantity":"100 Pcs","Delivery Time":"30-45 Days","Place Of Origin":"China","Packaging Details":"Plastic Film To Cover The Product, Foam Board To Support The Outer Box","Supply Ability":"500,000 Pcs\/year","Installation Location":"Kitchen\/Balcony","Rated Voltage":"Ignited By Battery Power With Voltage 3V","Gas Pressure":"NG(2000Pa)\/LPG(2800Pa)","Warranty":"1 Year","Panel Material":"Stainless Steel \/ White Coated \/ Glass","Exhaust Way":"Flue Exhaust","Controller":"Knob Control","Heat Exchanger Material":"Copper"}}

{"cid":"91190016","title":"6L Instant Tankless Gas Water Heater For Shower","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/ba\/e172a6fdb2feb290e849f0b14d38-200x200-1.jpg","attrs":{"Price":"23-29USD","Brand Name":"Dongyuan","Model Number":"12L","Minimum Order Quantity":"Negotiable","Delivery Time":"20days after receiving the deposit","Certification":"ISO14001,ISO9001,OHSAS18001","Place of Origin":"China,Shunde","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"10000pcs per month","Packaging Details":"Each product in plastic bag which comes with the product instructions and foam packaging, then carton packaging outside with another thicker plastic bag.","Installation":"Wall Mounted","Storage \/ tankless":"Instant \/ Tankless","Housing material":"Stainless Steel","Gas type":"Natural Gas,LPG \/ NG,NG(2000Pa)\/LPG(2800Pa)","Usage":"Bath & Heating,home heating and shower water,Gas Home Appliance","Color":"White","Product name":"Gas Boiler,Wall Mounted Gas Water Boiler","Use":"Bathroom,Outdoor or kitchen","Function":"Remote Controlled,Overheat Protection","Gas heater type":"gas boiler","Advantage":"Energy Save"}}