300 watt fish tank aquarium heater

{"cid":"91201782","title":"AP370 Motor Micro Vacuum Pump 3V Fish Tank DIY for aquarium oxygenation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/64\/3a\/b8236b5849a2629955d6e20810d5-200x200-1.jpg","attrs":{"Price":"USD5.99\/pcs","Brand Name":"Aslong","Model Number":"AP370","Minimum Order Quantity":"10","Delivery Time":"5-8working days","Certification":"Rosh,CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs\/Week","Packaging Details":"bubble + carton"}}

{"cid":"91133192","title":"40Khz 480 Watt Mechanical Ultrasonic Cleaner 22L PCB Stencil Hardware Cleaning","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/dd\/5d\/635cc10425ac18f3e1decb2ac056-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"skymen","Model Number":"JP-080","Minimum Order Quantity":"1 Unit","Delivery Time":"In Stock","Certification":"CE, ROHS, FCC, PSE, SGS, ISO9001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"1000 units per month","Packaging Details":"carbon box: 680x455x355mm","Capacity":"22L","Voltage (v)":"AC100-120V, 60Hz, 220-240V, 50Hz","Heating power":"500W","Ultrasonic power":"480W","Frequency":"40KHz","Warranty":"12 Months","Fuel":"Electric","Tank size":"500x300x200mm"}}