Specification Brand : SMAKN BulletPoint1 : SMAKN TEC1-06308 7.4V 8A 35.2W 20*40MM Thermoelectric Cooler Peltier Plate BulletPoint2 : Attention: Please install the heat sink before turning on the power.Good BulletPoint3 : Size: 20mm x 40mm x 3.4mm BulletPoint4 : Operates Temperature: -30℃ to 70℃ BulletPoint5 : Operates from 0~7.6V DC and 0~8A BulletPoint6 : Unsure of hot and cold sides 1 PCS 1.5V battery can be used to test Color : Black ExternallyAssignedProductIdentifier : 7401811300021 ExternallyAssignedProductIdentifier1 : 0825665536059 ExternallyAssignedProductIdentifier2 : 825665536059 IncludedComponents : 06308 ItemName : SMAKN 40 * 20mm TEC1-06308 Electronic Thermoelectric Cooler Peltier Plate Module heatsinks-New version ItemPackageDimensions_Height : 0.5 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : desktop-computer-heatsinks Manufacturer : SMAKN Material : Metal ModelNumber : 06308-Z MountingType : Tabletop NumberOfItems : 1 PartNumber : 06308-Z ProductDescription : Warning: Please do the work before powered on, 1. Install a heat sink for the cooling plate, with heat dissipating silicone grease or phase change material (installed on the heating side) Good heat dissipation is a necessary condition for normal operation. 2. If there are electronic components around the refrigeration unit, please be moisture-proof (extremely low temperatures can cause frost) to avoid component damage. 3. Please input voltage within the specified range Each device is full inspected and tested Fitted with 6-inch insulated leads Perfect for: CPU Cooling, video card, NANO Reef, laser diode, CCD camera, picnic cooler, beverage cooler ProductSiteLaunchDate : 2024-03-22T17:18:27.279Z Size : TEC1-12707 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 Voltage : 6 volts Wattage : 5 watts