new and Specification: Type: Logic ICs Supply Voltage: 37.8V Current: 1.5A Size: 2.3 x 4.2cm(0.91 x 1.65in) Quantity: 1 Pc Warning Tips: 1. Professional operation is needed. Anyone without experience should take full consideration before place an order. All consequances after inappropriate operation are at buyers peril. 2. Do not put the welding point on the circuit board into the next welding point when welding as there is a production tutorial. 3. Keep the heat sink away from the copper ring as well as yellow screw. Note: 1. No retail package. 2. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4. Coil only, other accessories demo in the picture is not included. Package includes: 1Pc x Coil