0 56 30v digital voltmeter

{"cid":"91219651","title":"AC 70-500V Digital Ammeter Voltmeter 0.56\" LED Digital Voltmeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/d5\/398247bb4f7977be198d6b91ee8a-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"other","Model Number":"","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Supply Ability":"100000 Piece\/Pieces per Day","Display Type":"Digital Only","Measuring Range":"DC 4.5V-30V","Accuracy Class":"high","Operating Temperature":"- 10 \u2103 ~ 65 \u2103","Dimensions":"48 x 29 x 22 mm(mm)","Port":"shenzhen port\/ guangzhou port"}}

{"cid":"91224239","title":"4.2A Dual USB Marine Power Socket With Red LED Digital Voltmeter","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/1e\/fb3d9dc0d4953d06b9abef55b2f5-200x200-1.jpg","attrs":{"Price":"USD1.5-4.2 \/ pc","Brand Name":"NEKEKE","Model Number":"DS2013-V","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 days","Place of Origin":"China","Supply Ability":"500 pcs\/month","Packaging Details":"Carton","Waterproof":"Yes","Warranty":"1 year","Material":"ABS","Certificate":"CE ROHS","Fit for":"All 12-24V cars, boats, yachts"}}