Check the listing for details. UP8135 BLUE LED DC 1000V Digital Volt Meter power 5v. Condition: New. Listed at 9.95 USD. New Style 3-1/2 Digital Blue 1000V LED Volt meter Range: 1000V DC Decimal point movable Precision: +/- 0.5% Ideal for car, boat, and motorcycle monitoring This sale is a 3 1/2 digit Blue LED volt meter. Accuracy: +/- 0.5% Type: LED (Blue) Power supply: 5-15V DC Range: 0-1000V Resolution: 1V Size:72mm x 36mm x 33mmPigtail is included (black red for 5v power) Common ground is ok (DIP #4 set to On). Or if you prefer isolated input, set DIP #4 to Off DIP #1,#2,#3 decimal point position Click HERE to see all my items on eBay Terms and Conditions Most order shipped within 1 business day. Estimated shipping time: 3-5 days. Sometimes a couple days delay may happen due to holidays, or adverse weather. All our products are carefully packed to avoid potential shipping damage. All DOA must be reported in 5 business days or will not be considered afterward. REFUND: We accept return for refund within 7 days starting from the day the package is delivered. No more refund is granted after 7 days. The return items must be in brand new or no sign of use condition. Buyer's responsible for all shipping cost to ship the items back to us. S&H is non-refundable for all refund. EXCHANGE: We carry a 30 to 180 days warranty to most of our products. Please contact us if the item is eligible for an exchange. We reserve the rights to decline all exchange items.