Heatsink 40Mm X 40Mm Cooling Peltier Plate Module For Semiconductor, 12706. Type: Thermoelectric Cooler Model: TEC1-12706 ?Tmax(Qc=0): ?60? Working Current: 4.5A (Rated 12V), Imax: 5.58A Rated Voltage: DC 12V (Vmax: 15V, Starting Current: 5.8 A) Refrigeration Power: Qcmax 58-65W Operates Temperature: -55? to 82?/-67? to 179.6? Internal Resistance: 2.1-2.5?(Ambient Air Temperature 231?, 1kHz, AC Parameter Test) Size: 40mm x 40mm x 3.8mm/1.57" x 1.57" x 0.15" (Approx) Package include: 5 x TEC1-12706 heatsink thermoelectric cooler module Product Features TEC1-12706 12706 60W 12V TEC thermoelectric cooler peltier of semiconductor refrigeration Overall dimensions: 40 X 40mm These devices must be used in conjunction with a heat sink to avoid burned Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources Compact structure, high performance, reliable, very easy to install. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!